Re: [syzbot] [lvs?] possible deadlock in start_sync_thread

syzbot has found a reproducer for the following issue on: HEAD commit:6c52d4da1c74 Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream console+strace: https://syzkaller.appspot.com/x/log.txt?x=1288963058 kernel config: https://syzkaller.appspot.com/x

[syzbot] [virt?] KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5)

Hello, syzbot found the following issue on: HEAD commit:3d5ad2d4eca3 Merge tag 'bpf-fixes' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=154b748798 kernel config: https://syzkaller.appspot.com/x/.config?x=fd8325

[syzbot] [net?] [virt?] INFO: rcu detected stall in schedule_tail (6)

Hello, syzbot found the following issue on: HEAD commit:9852d85ec9d4 Linux 6.12-rc1 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=1606e58058 kernel config: https

[syzbot] [net?] [virt?] BUG: unable to handle kernel paging request in clear_page_erms (6)

Hello, syzbot found the following issue on: HEAD commit:abf2050f51fd Merge tag 'media/v6.12-1' of git://git.kernel.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15a0310798 kernel config: https://syzkaller.appspot.com/x/.config?x=2a8c36

[syzbot] [acpi?] [nvdimm?] WARNING in to_nfit_bus_uuid

Hello, syzbot found the following issue on: HEAD commit:8d8d276ba2fb Merge tag 'trace-v6.11-rc6' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17987f2998 kernel config: https://syzkaller.appspot.com/x/.config?x=61d235

Re: [syzbot] [virt?] [netfilter?] INFO: rcu detected stall in ip_list_rcv (6)

syzbot suspects this issue was fixed by commit: commit e634134180885574d1fe7aa162777ba41e7fcd5b Author: Vladimir Oltean Date: Mon May 27 15:39:54 2024 + net/sched: taprio: make q->picos_per_byte available to fill_sched_entry() bisection log: https://syzkaller.appspot.co

[syzbot] [virt?] KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (4)

Hello, syzbot found the following issue on: HEAD commit:7c6a3a65ace7 minmax: reduce min/max macro expansion in ato.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1608e49f98 kernel config: https://syzkaller.appspot.com/x/.config?x=1e7d02549be622b2

Re: [syzbot] [wpan?] WARNING in __dev_change_net_namespace (2)

syzbot has found a reproducer for the following issue on: HEAD commit:d1f2d51b711a Merge tag 'clk-fixes-for-linus' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1378abc798 kernel config: https://syzkaller.appspot.com/x

[syzbot] [wpan?] KASAN: global-out-of-bounds Read in mac802154_header_create (2)

Hello, syzbot found the following issue on: HEAD commit:1934261d8974 Merge tag 'input-for-v6.11-rc5' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12224d4398 kernel config: https://syzkaller.appspot.com/x/.config?x=62bf36

Re: [syzbot] [wpan?] WARNING in __dev_change_net_namespace (2)

syzbot has found a reproducer for the following issue on: HEAD commit:88fac17500f4 Merge tag 'fuse-fixes-6.11-rc7' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1547d65398 kernel config: https://syzkaller.appspot.com/x

[syzbot] [modules?] kernel panic: stack is corrupted in call_usermodehelper_exec

Hello, syzbot found the following issue on: HEAD commit:3b9dfd9e5936 Merge tag 'hwmon-for-v6.11-rc6' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=141ab93398 kernel config: https://syzkaller.appspot.com/x/.config?x=d76559

Re: [syzbot] [mm?] possible deadlock in __mmap_lock_do_trace_start_locking

syzbot suspects this issue was fixed by commit: commit 7d6be67cfdd4a53cea7147313ca13c531e3a470f Author: Tetsuo Handa Date: Fri Jun 21 01:08:41 2024 + mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer bisection log: https://syzkaller.appspot.com/x/bisect.txt?x

[syzbot] [bpf?] [trace?] WARNING in bpf_get_stack_raw_tp

Hello, syzbot found the following issue on: HEAD commit:872cf28b8df9 Merge tag 'platform-drivers-x86-v6.11-4' of g.. git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=1628ae0998 kernel config: https://syzkaller.appspot.com/x/.config?x=df2f0e

Re: [syzbot] [perf?] KASAN: slab-use-after-free Read in uprobe_unregister

> #syz dup: [syzbot] [perf?] KASAN: slab-use-after-free Read in > __uprobe_unregister syzbot can't find the dup bug > > https://lore.kernel.org/all/382d39061f59f...@google.com/ > > Hopefully fixed by > [PATCH tip/perf/core] bpf: fix use-after-free in >

[syzbot] [perf?] KASAN: slab-use-after-free Read in uprobe_unregister

Hello, syzbot found the following issue on: HEAD commit:367b5c3d53e5 Add linux-next specific files for 20240816 git tree: linux-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=109d46a398 kernel config: https://syzkaller.appspot.com/x/.config?x=61ba6f3b22ee5467

Re: [syzbot] [mm?] possible deadlock in __mmap_lock_do_trace_released

syzbot suspects this issue was fixed by commit: commit 7d6be67cfdd4a53cea7147313ca13c531e3a470f Author: Tetsuo Handa Date: Fri Jun 21 01:08:41 2024 + mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer bisection log: https://syzkaller.appspot.com/x/bisect.txt?x

Re: [syzbot] [kvm?] [net?] [virt?] INFO: task hung in __vhost_worker_flush

> On Wed, May 29, 2024, syzbot wrote: >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit:9b62e02e6336 Merge tag 'mm-hotfixes-stable-2024-05-25-09-1.. >> git tree: upstream >> console output: https://syzkaller.appsp

Re: [syzbot] [perf?] KASAN: slab-use-after-free Read in __uprobe_unregister

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+f7a1c2c2711e4a780...@syzkaller.appspotmail.com Tested-by: syzbot+f7a1c2c2711e4a780...@syzkaller.appspotmail.com Tested on: commit: 6a0e3826 Merge tag 'for-6.11-rc2-tag&#x

[syzbot] [perf?] KASAN: slab-use-after-free Read in __uprobe_unregister

Hello, syzbot found the following issue on: HEAD commit:6a0e38264012 Merge tag 'for-6.11-rc2-tag' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13d4fc9198 kernel config: https://syzkaller.appspot.com/x/.config?x=505ed4

Re: [syzbot] [net?] [virt?] BUG: stack guard page was hit in vsock_bpf_recvmsg

syzbot has bisected this issue to: commit 634f1a7110b439c65fd8a809171c1d2d28bcea6f Author: Bobby Eshleman Date: Mon Mar 27 19:11:51 2023 + vsock: support sockmap bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13d3c97d98 start commit: eb3ab13d997a net: ti

[syzbot] [net?] [virt?] BUG: stack guard page was hit in vsock_bpf_recvmsg

Hello, syzbot found the following issue on: HEAD commit:eb3ab13d997a net: ti: icssg_prueth: populate netdev of_node git tree: net-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=16bc9dbd98 kernel config: https://syzkaller.appspot.com/x/.config?x=e8a2eef9745ade09

[syzbot] Monthly trace report (Aug 2024)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 2 new issues were detected and 0 were fixed. In total, 8 issues are still open and 37

[syzbot] [trace?] linux-next test error: WARNING in rcu_core

Hello, syzbot found the following issue on: HEAD commit:f524a5e4dfb7 Add linux-next specific files for 20240802 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=174c896d98 kernel config: https://syzkaller.appspot.com/x/.config?x=a66a5509e9947c4c

[syzbot] [perf?] KASAN: slab-use-after-free Read in uprobe_mmap

Hello, syzbot found the following issue on: HEAD commit:786c8248dbd3 Merge tag 'perf-tools-fixes-for-v6.11-2024-07.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17a6f1f198 kernel config: https://syzkaller.appspot.com/x/.config?x=fd768013789

[syzbot] [bpf?] [trace?] possible deadlock in console_flush_all (3)

Hello, syzbot found the following issue on: HEAD commit:40ab9e0dc865 netxen_nic: Use {low,upp}er_32_bits() helpers git tree: net-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=10a186a598 kernel config: https://syzkaller.appspot.com/x/.config?x=db697e01efa9d1d7

[syzbot] [mm?] possible deadlock in __mmap_lock_do_trace_released

Hello, syzbot found the following issue on: HEAD commit:a12978712d90 selftests/bpf: Move ARRAY_SIZE to bpf_misc.h git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=130457fa98 kernel config: https://syzkaller.appspot.com/x/.config?x=736daf12bd72e034

[syzbot] [virt?] [net?] upstream test error: KMSAN: uninit-value in virtnet_poll

Hello, syzbot found the following issue on: HEAD commit:626737a5791b Merge tag 'pinctrl-v6.10-2' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1373f72e98 kernel config: https://syzkaller.appspot.com/x/.config?x=12ff58

[syzbot] [lvs?] possible deadlock in start_sync_thread

Hello, syzbot found the following issue on: HEAD commit:3226607302ca selftests: net: change shebang to bash in amt.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=12a2683e98 kernel config: https://syzkaller.appspot.com/x/.config?x=e78fc116033e0ab7

Re: [syzbot] [mm?] possible deadlock in __mmap_lock_do_trace_start_locking

syzbot has bisected this issue to: commit 21c38a3bd4ee3fb7337d013a638302fb5e5f9dc2 Author: Jesper Dangaard Brouer Date: Wed May 1 14:04:11 2024 + cgroup/rstat: add cgroup_rstat_cpu_lock helpers and tracepoints bisection log: https://syzkaller.appspot.com/x/bisect.txt?x

[syzbot] [virt?] KMSAN: uninit-value in virtqueue_add (5)

Hello, syzbot found the following issue on: HEAD commit:614da38e2f7a Merge tag 'hid-for-linus-2024051401' of git:/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=116670b698 kernel config: https://syzkaller.appspot.com/x/.config?x=f5d2cb

Re: [syzbot] [usb?] [input?] INFO: task hung in __input_unregister_device (5)

syzbot has bisected this issue to: commit 6b0b708f12d18f9cccfb1c418bea59fcbff8798c Author: Takashi Sakamoto Date: Wed May 1 07:32:38 2024 + firewire: core: add tracepoint event for handling bus reset bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14969a1698 start

[syzbot] Monthly trace report (May 2024)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 1 new issues were detected and 0 were fixed. In total, 10 issues are still open and 35

[syzbot] [bpf?] [trace?] general protection fault in bpf_get_attach_cookie_tracing

Hello, syzbot found the following issue on: HEAD commit:a9e7715ce8b3 libbpf: Avoid casts from pointers to enums in.. git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=153c1dc498 kernel config: https://syzkaller.appspot.com/x/.config?x=e8aa3e4736485e94

Re: [syzbot] [net?] [virt?] [kvm?] KASAN: slab-use-after-free Read in vhost_task_fn

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+98edc2df894917b34...@syzkaller.appspotmail.com Tested on: commit: f138e94c KASAN: slab-use-after-free Read in vhost_task.. git tree: https://git.kernel.org

[syzbot] [net?] [virt?] [kvm?] KASAN: slab-use-after-free Read in vhost_task_fn

Hello, syzbot found the following issue on: HEAD commit:bb7a2467e6be Add linux-next specific files for 20240426 git tree: linux-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=123bf96b18 kernel config: https://syzkaller.appspot.com/x/.config?x=5c6a0288262dd108

[syzbot] Monthly trace report (Apr 2024)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 3 new issues were detected and 2 were fixed. In total, 9 issues are still open and 34

Re: [syzbot] [bpf?] [trace?] possible deadlock in force_sig_info_to_task

syzbot has found a reproducer for the following issue on: HEAD commit:5eb4573ea63d Merge tag 'soc-fixes-6.9-2' of git://git.kern.. git tree: upstream console+strace: https://syzkaller.appspot.com/x/log.txt?x=17b2b24098 kernel config: https://syzkaller.appspot.com/x

[syzbot] [bpf?] [trace?] WARNING in group_send_sig_info

Hello, syzbot found the following issue on: HEAD commit:443574b03387 riscv, bpf: Fix kfunc parameters incompatibil.. git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=11ca8fe718 kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440

[syzbot] [bpf?] [trace?] possible deadlock in force_sig_info_to_task

Hello, syzbot found the following issue on: HEAD commit:977b1ef51866 Merge tag 'block-6.9-20240420' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17080d2098 kernel config: https://syzkaller.appspot.com/x/.config?x=f47e5e

Re: [syzbot] [virt?] [net?] KMSAN: uninit-value in vsock_assign_transport (2)

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+6c21aeb59d0e82eb2...@syzkaller.appspotmail.com Tested on: commit: bcc17a06 vhost/vsock: always initialize seqpacket_allow git tree: https://git.kernel.org/pub

[syzbot] [virt?] [net?] KMSAN: uninit-value in vsock_assign_transport (2)

Hello, syzbot found the following issue on: HEAD commit:8cd26fd90c1a Merge tag 'for-6.9-rc4-tag' of git://git.kern.. git tree: upstream console+strace: https://syzkaller.appspot.com/x/log.txt?x=102d27cd18 kernel config: https://syzkaller.appspot.com/x/.config?x=87a805

[syzbot] [bpf?] [trace?] possible deadlock in __send_signal_locked

Hello, syzbot found the following issue on: HEAD commit:96fca68c4fbf Merge tag 'nfsd-6.9-3' of git://git.kernel.or.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13967bb318 kernel config: https://syzkaller.appspot.com/x/.config?x=85dbe3

[syzbot] [bpf?] [trace?] possible deadlock in put_pwq_unlocked

Hello, syzbot found the following issue on: HEAD commit:fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16fbaf7b18 kernel config: https://syzkaller.appspot.com/x/.config?x=fe7846

[syzbot] [trace?] [bpf?] possible deadlock in pwq_dec_nr_in_flight

Hello, syzbot found the following issue on: HEAD commit:fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15d2559918 kernel config: https://syzkaller.appspot.com/x/.config?x=4d90a3

[syzbot] [virtualization?] bpf-next boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:623bdd58be37 selftests/bpf: make multi-uprobe tests work i.. git tree: bpf-next console output: https://syzkaller.appspot.com/x/log.txt?x=1224bd4118 kernel config: https://syzkaller.appspot.com/x/.config?x=7b667bc37450fdcd

[syzbot] [virtualization?] bpf boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:6dae957c8eef bpf: fix possible file descriptor leaks in ve.. git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=14ec025e18 kernel config: https://syzkaller.appspot.com/x/.config?x=7b667bc37450fdcd

[syzbot] [virtualization?] net boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:c1fd3a9433a2 Merge branch 'there-are-some-bugfix-for-the-h.. git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=134f4c8118 kernel config: https://syzkaller.appspot.com/x/.config?x=a5e4ca7f025

[syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run1

Hello, syzbot found the following issue on: HEAD commit:520fad2e3206 selftests/bpf: scale benchmark counting by us.. git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=105af94618 kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440

[syzbot] [virtualization?] net-next boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:537c2e91d354 Merge git://git.kernel.org/pub/scm/linux/kern.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=13c8343a18 kernel config: https://syzkaller.appspot.com/x/.config?x=a5e4ca7f025e9172

Re: [syzbot] [virtualization?] upstream boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot tried to test the proposed patch but the build/boot failed: bcore: registered new interface driver viperboard [7.297712][T1] usbcore: registered new interface driver dln2 [7.299149][T1] usbcore: registered new interface driver pn533_usb [7.304759][ T924

[syzbot] [trace?] [bpf?] KASAN: slab-use-after-free Read in bpf_trace_run4

Hello, syzbot found the following issue on: HEAD commit:520fad2e3206 selftests/bpf: scale benchmark counting by us.. git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=121c067918 kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440

[syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run2

Hello, syzbot found the following issue on: HEAD commit:520fad2e3206 selftests/bpf: scale benchmark counting by us.. git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=11b967b918 kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440

Re: [syzbot] [virtualization?] upstream boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+70f57d8a3ae84934c...@syzkaller.appspotmail.com Tested on: commit: 4bedfb31 mm,page_owner: maintain own list of stack_rec.. git tree: git://git.kernel.org/pub

Re: [syzbot] [virtualization?] upstream boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+70f57d8a3ae84934c...@syzkaller.appspotmail.com Tested on: commit: 52998cdd Merge branch '6.8/scsi-staging' into 6.8/scsi.. git tree: git://git.kern

[syzbot] [virtualization?] upstream boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:b3603fcb79b1 Merge tag 'dlm-6.9' of git://git.kernel.org/p.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10f04c8118 kernel config: https://syzkaller.appspot.com/x/.config?x=fcb5bf

[syzbot] Monthly trace report (Feb 2024)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 0 new issues were detected and 0 were fixed. In total, 8 issues are still open and 29

[syzbot] [virtualization?] linux-next boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:d37e1e4c52bc Add linux-next specific files for 20240216 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=171ca65218 kernel config: https://syzkaller.appspot.com/x/.config?x=4bc446d42a7d56c0

Re: [syzbot] [fs?] [trace?] BUG: unable to handle kernel paging request in tracefs_apply_options

syzbot suspects this issue was fixed by commit: commit ad579864637af46447208254719943179b69d41a Author: Steven Rostedt (Google) Date: Tue Jan 2 20:12:49 2024 + tracefs: Check for dentry->d_inode exists in set_gid() bisection log: https://syzkaller.appspot.com/x/bisect.tx

[syzbot] Monthly trace report (Jan 2024)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 2 new issues were detected and 0 were fixed. In total, 8 issues are still open and 29

[syzbot] [modules?] INFO: task hung in _vm_unmap_aliases (3)

Hello, syzbot found the following issue on: HEAD commit:610a9b8f49fb Linux 6.7-rc8 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=137c4981e8 kernel config: https://syzkaller.appspot.com/x/.config?x=c1d9baf5d2241e14 dashboard link: https

Re: [v5.15] WARNING in kvm_arch_vcpu_ioctl_run

This bug is marked as fixed by commit: KVM: x86: Remove WARN sanity check on hypervisor timer vs. UNINITIALIZED vCPU But I can't find it in the tested trees[1] for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still co

[syzbot] [fs?] [trace?] BUG: unable to handle kernel paging request in tracefs_apply_options

Hello, syzbot found the following issue on: HEAD commit:453f5db0619e Merge tag 'trace-v6.7-rc7' of git://git.kerne.. git tree: upstream console+strace: https://syzkaller.appspot.com/x/log.txt?x=10ec3829e8 kernel config: https://syzkaller.appspot.com/x/.config?x=f8e72b

[syzbot] [virtualization?] KMSAN: uninit-value in virtqueue_add (4)

Hello, syzbot found the following issue on: HEAD commit:fbafc3e621c3 Merge tag 'for_linus' of git://git.kernel.org.. git tree: upstream console+strace: https://syzkaller.appspot.com/x/log.txt?x=173df3e9e8 kernel config: https://syzkaller.appspot.com/x/.config?x=e0c707

[syzbot] Monthly trace report (Dec 2023)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 0 new issues were detected and 0 were fixed. In total, 8 issues are still open and 29

Re: [v5.15] WARNING in kvm_arch_vcpu_ioctl_run

This bug is marked as fixed by commit: KVM: x86: Remove WARN sanity check on hypervisor timer vs. UNINITIALIZED vCPU But I can't find it in the tested trees[1] for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still co

Re: [syzbot] [bpf?] [trace?] possible deadlock in task_fork_fair

syzbot has found a reproducer for the following issue on: HEAD commit:2ebe81c81435 net, xdp: Allow metadata > 32 git tree: bpf-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=16687bdee8 kernel config: https://syzkaller.appspot.com/x/.config?x=f8715b6ede5c4

Re: [v5.15] WARNING in kvm_arch_vcpu_ioctl_run

This bug is marked as fixed by commit: KVM: x86: Remove WARN sanity check on hypervisor timer vs. UNINITIALIZED vCPU But I can't find it in the tested trees[1] for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still co

Re: [v5.15] WARNING in kvm_arch_vcpu_ioctl_run

This bug is marked as fixed by commit: KVM: x86: Remove WARN sanity check on hypervisor timer vs. UNINITIALIZED vCPU But I can't find it in the tested trees[1] for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still co

[syzbot] Monthly trace report (Nov 2023)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/trace During the period, 3 new issues were detected and 0 were fixed. In total, 5 issues are still open and 29

[syzbot] [bpf?] [trace?] WARNING in format_decode (3)

Hello, syzbot found the following issue on: HEAD commit:76df934c6d5f MAINTAINERS: Add netdev subsystem profile link git tree: net console+strace: https://syzkaller.appspot.com/x/log.txt?x=10c2b66768 kernel config: https://syzkaller.appspot.com/x/.config?x=84217b7fc4acdc59

Re: [syzbot] [kernel?] inconsistent lock state in __lock_task_sighand

syzbot has bisected this issue to: commit 2d25a889601d2fbc87ec79b30ea315820f874b78 Author: Peter Zijlstra Date: Sun Sep 17 11:24:21 2023 + ptrace: Convert ptrace_attach() to use lock guards bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=144ac400e8 start commit

[syzbot] [bpf?] [trace?] possible deadlock in dev_watchdog

Hello, syzbot found the following issue on: HEAD commit:eff99d8edbed Add linux-next specific files for 20231117 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1155289f68 kernel config: https://syzkaller.appspot.com/x/.config?x=61991b2630c19677

[syzbot] [bpf?] [trace?] possible deadlock in sctp_err_lookup

Hello, syzbot found the following issue on: HEAD commit:f31817cbcf48 Add linux-next specific files for 20231116 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=11a32f9768 kernel config: https://syzkaller.appspot.com/x/.config?x=f59345f1d0a928c

[syzbot] [wpan?] [input?] [usb?] memory leak in hwsim_add_one (2)

Hello, syzbot found the following issue on: HEAD commit:e789286468a9 Merge tag 'x86-urgent-2023-09-17' of git://gi.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16db487fa8 kernel config: https://syzkaller.appspot.com/x/.config?x=943a94

[syzbot] WARNING in io_poll_double_wake

Hello, syzbot found the following issue on: HEAD commit:1216f02e Add linux-next specific files for 20210415 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=12a322b1d0 kernel config: https://syzkaller.appspot.com/x/.config?x=3491b04113499f81 dashboard

[syzbot] KASAN: use-after-free Write in ext4_put_super

Hello, syzbot found the following issue on: HEAD commit:2f7b98d1 Merge tag 'drm-fixes-2021-04-16' of git://anongit.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14299cb6d0 kernel config: https://syzkaller.appspot.com/x/.config?x=398c4d

[syzbot] WARNING in atp_close (2)

Hello, syzbot found the following issue on: HEAD commit:1216f02e Add linux-next specific files for 20210415 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=137dbb9ad0 kernel config: https://syzkaller.appspot.com/x/.config?x=3491b04113499f81 dashboard

Re: [syzbot] INFO: task hung in perf_event_free_task

syzbot has found a reproducer for the following issue on: HEAD commit:7af08140 Revert "gcov: clang: fix clang-11+ build" git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15416871d0 kernel config: https://syzkaller.appspot.com/x/.config?x=c0a688

[syzbot] KASAN: use-after-free Read in sctp_do_8_2_transport_strike

Hello, syzbot found the following issue on: HEAD commit:bf05bf16 Linux 5.12-rc8 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16a00dfed0 kernel config: https://syzkaller.appspot.com/x/.config?x=9404cfa686df2c05 dashboard link: https

Re: [syzbot] INFO: task hung in __io_uring_cancel

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: KASAN: null-ptr-deref Write in io_uring_cancel_sqpoll == BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux

[syzbot] INFO: task hung in __io_uring_cancel

Hello, syzbot found the following issue on: HEAD commit:1216f02e Add linux-next specific files for 20210415 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=130bbeded0 kernel config: https://syzkaller.appspot.com/x/.config?x=3491b04113499f81 dashboard

Re: [syzbot] WARNING in __percpu_ref_exit (2)

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+d6218cb2fae0b2411...@syzkaller.appspotmail.com Tested on: commit: 75c4021a io_uring: check register restriction afore quiesce git tree: git://git.kernel.dk

Re: [syzbot] KASAN: use-after-free Read in __cpuhp_state_remove_instance

syzbot suspects this issue was fixed by commit: commit 470ec4ed8c91b4db398ad607c700e9ce88365202 Author: Jens Axboe Date: Fri Feb 26 17:20:34 2021 + io-wq: fix double put of 'wq' in error path bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11e89cc5d0 st

[syzbot] WARNING in kthread_is_per_cpu

Hello, syzbot found the following issue on: HEAD commit:1216f02e Add linux-next specific files for 20210415 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1032ba29d0 kernel config: https://syzkaller.appspot.com/x/.config?x=3491b04113499f81 dashboard

[syzbot] INFO: rcu detected stall in tx

Hello, syzbot found the following issue on: HEAD commit:50987bec Merge tag 'trace-v5.12-rc7' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1065c5fcd0 kernel config: https://syzkaller.appspot.com/x/.config?x=398c4d

Re: [syzbot] WARNING in __percpu_ref_exit (2)

syzbot has found a reproducer for the following issue on: HEAD commit:c98ff1d0 Merge tag 'scsi-fixes' of git://git.kernel.org/pu.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=163d7229d0 kernel config: https://syzkaller.appspot.com/x

Re: [syzbot] INFO: task hung in usb_remote_wakeup (2)

syzbot suspects this issue was fixed by commit: commit 363eaa3a450abb4e63bd6e3ad79d1f7a0f717814 Author: Shuah Khan Date: Tue Mar 30 01:36:51 2021 + usbip: synchronize event handler with sysfs code paths bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16c89e91d0 start

[syzbot] WARNING in ctx_sched_in

Hello, syzbot found the following issue on: HEAD commit:79c338ab riscv: keep interrupts disabled for BREAKPOINT ex.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes console output: https://syzkaller.appspot.com/x/log.txt?x=10fb93f9d0 kernel config

Re: [syzbot] KASAN: use-after-free Read in idr_for_each (2)

syzbot suspects this issue was fixed by commit: commit 61cf93700fe6359552848ed5e3becba6cd760efa Author: Matthew Wilcox (Oracle) Date: Mon Mar 8 14:16:16 2021 + io_uring: Convert personality_idr to XArray bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16f91b9ad0

[syzbot] KASAN: use-after-free Write in nfc_llcp_local_put

Hello, syzbot found the following issue on: HEAD commit:50987bec Merge tag 'trace-v5.12-rc7' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15680319d0 kernel config: https://syzkaller.appspot.com/x/.config?x=b5591c

[syzbot] INFO: trying to register non-static key in nfc_llcp_sock_unlink

Hello, syzbot found the following issue on: HEAD commit:50987bec Merge tag 'trace-v5.12-rc7' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14d2cab1d0 kernel config: https://syzkaller.appspot.com/x/.config?x=b5591c

[syzbot] KASAN: use-after-free Read in get_wchan

Hello, syzbot found the following issue on: HEAD commit:b2b3d18f riscv: Make NUMA depend on MMU git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes console output: https://syzkaller.appspot.com/x/log.txt?x=12b59d16d0 kernel config: https

[syzbot] unexpected kernel reboot (4)

Hello, syzbot found the following issue on: HEAD commit:89698bec Merge tag 'm68knommu-for-v5.12-rc7' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1243fcfed0 kernel config: https://syzkaller.appspot.com/x/.config?x=b234dd

[syzbot] possible deadlock in io_poll_double_wake (3)

Hello, syzbot found the following issue on: HEAD commit:17e7124a Merge tag '5.12-rc6-smb3' of git://git.samba.org/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=102c3891d0 kernel config: https://syzkaller.appspot.com/x/.config?x=932046

[syzbot] possible deadlock in del_gendisk

Hello, syzbot found the following issue on: HEAD commit:e99d8a84 Add linux-next specific files for 20210409 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=13b01681d0 kernel config: https://syzkaller.appspot.com/x/.config?x=7cd69574979bfeb7 dashboard

[syzbot] general protection fault in gadget_setup

Hello, syzbot found the following issue on: HEAD commit:0f4498ce Merge tag 'for-5.12/dm-fixes-2' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=124adbf6d0 kernel config: https://syzkaller.appspot.com/x/.config?x=daeff3

[syzbot] KASAN: null-ptr-deref Write in rhashtable_free_and_destroy (2)

Hello, syzbot found the following issue on: HEAD commit:d93a0d43 Merge tag 'block-5.12-2021-04-02' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12d81cfcd0 kernel config: https://syzkaller.appspot.com/x/.config?x=71a75b

[syzbot] KASAN: slab-out-of-bounds Read in __xfrm_decode_session (2)

Hello, syzbot found the following issue on: HEAD commit:1678e493 Merge tag 'lto-v5.12-rc6' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1565bf7cd0 kernel config: https://syzkaller.appspot.com/x/.config?x=71a75b

[syzbot] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (2)

Hello, syzbot found the following issue on: HEAD commit:d93a0d43 Merge tag 'block-5.12-2021-04-02' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16519431d0 kernel config: https://syzkaller.appspot.com/x/.config?x=71a75b

[syzbot] KASAN: slab-out-of-bounds Read in reiserfs_xattr_get

Hello, syzbot found the following issue on: HEAD commit:3a229812 Merge tag 'arm-fixes-5.11-2' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16b4d196d0 kernel config: https://syzkaller.appspot.com/x/.config?x=f91155

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