> > > I tried 4.18.0-rc1-00023-g9ffc59d57228 and now > > > 4.18.0-rc3-00113-gfc36def997cf on a 32-bit server and then some other > > > 32-bit machines, and got half-failed bootup - kernel and userspace come > > > up but some services fail to start, including network and > > > systemd-journald: > > > > > > systemd-journald[85]: Assertion 'clock_gettime(map_clock_id(clock_id), > > > &ts) == 0' failed at ../src/basic/time-util.c:53, function now(). > > > Aborting. > > > > > > I then tried multiple other machines. All x86-64 machines seem > > > unaffected, some x86-32 machines are affected (Athlon with AMD750 > > > chipset, Fujitsu RX100-S2 with P4-3.4, and P4 with Intel 865 chipset), > > > some very similar x86-32 machines are unaffected. I have different > > > customized kernel configuration on them, so far I have not pinpointed > > > any configuration option to be at fault. > > > > > > All machines run Debian unstable. > > > > > > 4.17.0 was working fine. > > > > > > Will continue with bisecting between 4.17.0 and > > > 4.18.0-rc1-00023-g9ffc59d57228.
Bisection has been finished (I'm usually away from the problematic computers in summer), result is strange and seems unrelated: 0bc5fe857274133ca028ebb15ff2e8549a369916 is the first bad commit commit 0bc5fe857274133ca028ebb15ff2e8549a369916 Author: Sudarsana Reddy Kalluru <sudarsana.kall...@cavium.com> Date: Sat May 5 18:42:59 2018 -0700 qed*: Refactor mf_mode to consist of bits. `mf_mode' field indicates the multi-partitioning mode the device is configured to. This method doesn't scale very well, adding a new MF mode requires going over all the existing conditions, and deciding whether those are needed for the new mode or not. The patch defines a set of bit-fields for modes which are derived according to the mode info shared by the MFW and all the configuration would be made according to those. To add a new mode, there would be a single place where we'll need to go and choose which bits apply and which don't. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kall...@cavium.com> Signed-off-by: Ariel Elior <ariel.el...@cavium.com> Signed-off-by: David S. Miller <da...@davemloft.net> :040000 040000 a3572846e1afb9ccfa9c4a84b0135a0057ade66f bdb7b28725a4f1bffe79ee384a3603b3127d6fdb M drivers :040000 040000 f90c7f26fd8445afa48c6679ed68fed294b23d7f 52119c547a82b268b5c173d3df94e267cc1297a0 M include mroos@rx100s2:~/linux$ nice git bisect log git bisect start# good: [29dcea88779c856c7dc92040a0c01233263101d4] Linux 4.17 git bisect good 29dcea88779c856c7dc92040a0c01233263101d4 # good: [e27c49291a7fe9dc415c9fcab5bd781ec82dfe04] x86: Convert x86_platform_ops to timespec64 git bisect good e27c49291a7fe9dc415c9fcab5bd781ec82dfe04 # bad: [1c8c5a9d38f607c0b6fd12c91cbe1a4418762a21] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next git bisect bad 1c8c5a9d38f607c0b6fd12c91cbe1a4418762a21 # bad: [1c8c5a9d38f607c0b6fd12c91cbe1a4418762a21] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next git bisect bad 1c8c5a9d38f607c0b6fd12c91cbe1a4418762a21 # good: [135c5504a600ff9b06e321694fbcac78a9530cd4] Merge tag 'drm-next-2018-06-06-1' of git://anongit.freedesktop.org/drm/drm git bisect good 135c5504a600ff9b06e321694fbcac78a9530cd4 # bad: [ffbc9197b4721634dc6c0fefa9b31e565fa89cee] wcn36xx: improve debug and error messages for SMD git bisect bad ffbc9197b4721634dc6c0fefa9b31e565fa89cee # good: [3a443bd6dd7c43bf5763779309514bf3e7c1c3eb] net/9p: correct the variable name in v9fs_get_trans_by_name() comment git bisect good 3a443bd6dd7c43bf5763779309514bf3e7c1c3eb # bad: [93c65d13d8a0b7c272868d4a9779f96fc973df26] vmxnet3: Replace msleep(1) with usleep_range() git bisect bad 93c65d13d8a0b7c272868d4a9779f96fc973df26 # good: [4bc871984f7cb5b2dec3ae64b570cb02f9ce2227] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net git bisect good 4bc871984f7cb5b2dec3ae64b570cb02f9ce2227 # bad: [38aa51c134b56b7ea61bea79b428c5fbcd95f285] net/mlx5e: Support offloaded TC flows with no matches on headers git bisect bad 38aa51c134b56b7ea61bea79b428c5fbcd95f285 # bad: [00483690552c5fb6aa30bf3acb75b0ee89b4c0fd] tcp: Add mark for TIMEWAIT sockets git bisect bad 00483690552c5fb6aa30bf3acb75b0ee89b4c0fd # bad: [3e50d2da5850dd126b3e6a6e4387620d55b71db4] microchip_t1: Add driver for Microchip LAN87XX T1 PHYs git bisect bad 3e50d2da5850dd126b3e6a6e4387620d55b71db4 # bad: [dac0490718bd17df5e3995ffca14255e5f9ed22d] bnxt_en: Check unsupported speeds in bnxt_update_link() on PF only. git bisect bad dac0490718bd17df5e3995ffca14255e5f9ed22d # bad: [9d4927f0d3760d8f10727c3035121d2677108f44] Merge branch 'ipv6-misc' git bisect bad 9d4927f0d3760d8f10727c3035121d2677108f44 # bad: [cac6f691546b9efd50c31c0db97fe50d0357104a] qed: Add support for Unified Fabric Port. git bisect bad cac6f691546b9efd50c31c0db97fe50d0357104a # bad: [27bf96e32c92599dc7523b36d6c761fc8312c8c0] qed: Remove unused data member 'is_mf_default'. git bisect bad 27bf96e32c92599dc7523b36d6c761fc8312c8c0 # bad: [0bc5fe857274133ca028ebb15ff2e8549a369916] qed*: Refactor mf_mode to consist of bits. git bisect bad 0bc5fe857274133ca028ebb15ff2e8549a369916 # first bad commit: [0bc5fe857274133ca028ebb15ff2e8549a369916] qed*: Refactor mf_mode to consist of bits. -- Meelis Roos (mr...@linux.ee)