bisecting fixing commit since e69ec487b2c7c82ef99b4b15122f58a2a99289a3
building syzkaller on 4de4e9f01d7139b72102ae0b8a1e810730467774
testing commit e69ec487b2c7c82ef99b4b15122f58a2a99289a3 with gcc (GCC) 8.1.0
kernel signature: 564ad695987f7b92d266c59490d078da1f25fe2075f56223713cb10558e98fde
all runs: crashed: WARNING in mark_lock
testing current HEAD 0dc589da873b58b70f4caf4b070fb0cf70fdd1dc
testing commit 0dc589da873b58b70f4caf4b070fb0cf70fdd1dc with gcc (GCC) 8.1.0
kernel signature: 65682a6ec3f6b9129c8aa4467044c2145e59e0da0e934e9cefc11d3db6c34c28
all runs: OK
# git bisect start 0dc589da873b58b70f4caf4b070fb0cf70fdd1dc e69ec487b2c7c82ef99b4b15122f58a2a99289a3
Bisecting: 22881 revisions left to test after this (roughly 15 steps)
[848960e576dafc8ed54c691b2f70b92e1fdea9ba] Merge tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
testing commit 848960e576dafc8ed54c691b2f70b92e1fdea9ba with gcc (GCC) 8.1.0
kernel signature: 562c4bc0e157ac11cf7cef3985ea65fd3027b6511e654950aa1b489ca253953e
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: OK
run #8: OK
run #9: OK
# git bisect good 848960e576dafc8ed54c691b2f70b92e1fdea9ba
Bisecting: 12295 revisions left to test after this (roughly 14 steps)
[2e63f6ce7ed2c4ff83ba30ad9ccad422289a6c63] Merge branch 'uaccess.comedi' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
testing commit 2e63f6ce7ed2c4ff83ba30ad9ccad422289a6c63 with gcc (GCC) 8.1.0
kernel signature: f0a33ec05ba2c0f57de02b2e674735c169f71629dde622ef9d8075e763a41214
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: OK
run #8: OK
run #9: OK
# git bisect good 2e63f6ce7ed2c4ff83ba30ad9ccad422289a6c63
Bisecting: 6123 revisions left to test after this (roughly 13 steps)
[242b23319809e05170b3cc0d44d3b4bd202bb073] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
testing commit 242b23319809e05170b3cc0d44d3b4bd202bb073 with gcc (GCC) 8.1.0
kernel signature: 4cd4f99701415921df3d2d981f55e14fb3d728a8e491531edd606fba117f8ea4
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: crashed: WARNING: locking bug in dev_mc_seq_show
run #9: OK
# git bisect good 242b23319809e05170b3cc0d44d3b4bd202bb073
Bisecting: 3061 revisions left to test after this (roughly 12 steps)
[2581ac7c2f6b093eea3340a4e2db8a55fc9f8470] checkpatch: correct check for kernel parameters doc
testing commit 2581ac7c2f6b093eea3340a4e2db8a55fc9f8470 with gcc (GCC) 8.1.0
kernel signature: da90a28e5d6323f6927f1ec140721d52d6082a52f4be0d0f8defa2010ef157ee
run #0: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #1: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #2: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #3: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #4: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #5: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #6: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #7: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #8: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #9: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in corrupted
# git bisect skip 2581ac7c2f6b093eea3340a4e2db8a55fc9f8470
Bisecting: 3061 revisions left to test after this (roughly 12 steps)
[ce04326edd59d7902d7ef3a9d853864096e0cd1a] habanalabs: increase h/w timer when checking idle
testing commit ce04326edd59d7902d7ef3a9d853864096e0cd1a with gcc (GCC) 8.1.0
kernel signature: 7575728d3aaeb33260355c7c0e4ab3d7b747351619fa0ca9fd70aeb0bc0764bc
all runs: basic kernel testing failed: KASAN: use-after-free Write in afs_wake_up_async_call
# git bisect skip ce04326edd59d7902d7ef3a9d853864096e0cd1a
Bisecting: 3061 revisions left to test after this (roughly 12 steps)
[7833323363233c75fd8d10b5ceefbb9515cb3e32] ceph: don't take i_ceph_lock in handle_cap_import
testing commit 7833323363233c75fd8d10b5ceefbb9515cb3e32 with gcc (GCC) 8.1.0
kernel signature: 6bd871598934bba7865cd0a1fc4fff09105f34057640f9a124cc5e7cc06a630d
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: OK
run #9: crashed: BUG: MAX_LOCKDEP_ENTRIES too low!
# git bisect good 7833323363233c75fd8d10b5ceefbb9515cb3e32
Bisecting: 3057 revisions left to test after this (roughly 12 steps)
[496df3d3ab8a407f83330fb8d7160a5f91898c55] mm: add comments on pglist_data zones
testing commit 496df3d3ab8a407f83330fb8d7160a5f91898c55 with gcc (GCC) 8.1.0
kernel signature: b02665587782c5e7bd1187b637b2f08804a94289aa0a46196944f5d530749aa1
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip 496df3d3ab8a407f83330fb8d7160a5f91898c55
Bisecting: 3057 revisions left to test after this (roughly 12 steps)
[d7faa8ffb6be57bf8233a4b5a636d76b83c51ce7] pinctrl: rockchip: fix memleak in rockchip_dt_node_to_map
testing commit d7faa8ffb6be57bf8233a4b5a636d76b83c51ce7 with gcc (GCC) 8.1.0
kernel signature: b5a6d9710e83090d8d456409bfaf7fe006ad0402dbc12ae3b3f920ddb63aa9ea
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: crashed: WARNING: locking bug in dev_mc_seq_show
run #9: OK
# git bisect good d7faa8ffb6be57bf8233a4b5a636d76b83c51ce7
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[37c54f9bd48663f7657a9178fe08c47e4f5b537b] kernel: set USER_DS in kthread_use_mm
testing commit 37c54f9bd48663f7657a9178fe08c47e4f5b537b with gcc (GCC) 8.1.0
kernel signature: b39e6374264ec0aad5714fe8836e457af78d668e052fb0a59375a86fe1adc085
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip 37c54f9bd48663f7657a9178fe08c47e4f5b537b
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[e2f38ff2f41fb88e3b5e81bbf51aeabe4a0d1188] usb: typec: ucsi: Correct bit-mask for CCI
testing commit e2f38ff2f41fb88e3b5e81bbf51aeabe4a0d1188 with gcc (GCC) 8.1.0
kernel signature: da0ba3b6cd892c0e00bf43ee09a6035043f6327fd30230c37e2f60b196f5988d
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: crashed: WARNING: locking bug in dev_mc_seq_show
run #9: crashed: BUG: MAX_LOCKDEP_ENTRIES too low!
# git bisect good e2f38ff2f41fb88e3b5e81bbf51aeabe4a0d1188
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[95dcd89275bc54f59a16757c9712c0f981b413e2] Merge branch 'several-fixes-for-indirect-flow_blocks-offload'
testing commit 95dcd89275bc54f59a16757c9712c0f981b413e2 with gcc (GCC) 8.1.0
kernel signature: f5346dd69d159dd7141b17de59d4bc955755d20f835d73f497ec33656cb0f44a
all runs: basic kernel testing failed: KASAN: use-after-free Write in afs_wake_up_async_call
# git bisect skip 95dcd89275bc54f59a16757c9712c0f981b413e2
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[305ac5a766b1d0dd8a4052c8c92e5464888eaa10] remoteproc: Add device-managed variants of rproc_alloc/rproc_add
testing commit 305ac5a766b1d0dd8a4052c8c92e5464888eaa10 with gcc (GCC) 8.1.0
kernel signature: 92c7409e2559b4f26320a97bd555b12db31bb2ee7167f86aba9eba1bc844431a
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: crashed: WARNING: locking bug in dev_mc_seq_show
run #9: OK
# git bisect good 305ac5a766b1d0dd8a4052c8c92e5464888eaa10
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[4e018b450ad34b0edc865e91ec5e957d677e2c4e] mm/memory-failure: prioritize prctl(PR_MCE_KILL) over vm.memory_failure_early_kill
testing commit 4e018b450ad34b0edc865e91ec5e957d677e2c4e with gcc (GCC) 8.1.0
kernel signature: b977cbc82f7c642015e8da990e3d69cb4f94d6c521267df2a542e6f9d4ff0a4c
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip 4e018b450ad34b0edc865e91ec5e957d677e2c4e
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[64e14ece07004f0bf434fe7aad4a6d6411b1d9b6] scsi: scsi_debug: Implement ZBC host-aware emulation
testing commit 64e14ece07004f0bf434fe7aad4a6d6411b1d9b6 with gcc (GCC) 8.1.0
kernel signature: c06b655e7222004900b7937e0607ffe65a09496237b37ffb154fe5812bf93693
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: OK
run #6: OK
run #7: crashed: BUG: MAX_LOCKDEP_ENTRIES too low!
run #8: crashed: BUG: MAX_LOCKDEP_ENTRIES too low!
run #9: crashed: BUG: MAX_LOCKDEP_ENTRIES too low!
# git bisect good 64e14ece07004f0bf434fe7aad4a6d6411b1d9b6
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[2068cf7dfbc69c4097c95af3a0bd943ced155a76] ovl: remove unnecessary lock check
testing commit 2068cf7dfbc69c4097c95af3a0bd943ced155a76 with gcc (GCC) 8.1.0
kernel signature: 58becc87048c149a770e77fc054422001923f8600f3e304d2fc5a46d224cf9e8
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: OK
run #8: OK
run #9: crashed: BUG: MAX_LOCKDEP_ENTRIES too low!
# git bisect good 2068cf7dfbc69c4097c95af3a0bd943ced155a76
Bisecting: 3051 revisions left to test after this (roughly 12 steps)
[607fa205a7e4dfad28b8a67ab1c985756ddbccb0] ASoC: core: only convert non DPCM link to DPCM link
testing commit 607fa205a7e4dfad28b8a67ab1c985756ddbccb0 with gcc (GCC) 8.1.0
kernel signature: 2a466dcdacccacb61f1cc4588e7fd8e16fbc24469b46cf99b7b33616325b259a
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: crashed: WARNING: locking bug in dev_mc_seq_show
run #9: OK
# git bisect good 607fa205a7e4dfad28b8a67ab1c985756ddbccb0
Bisecting: 3043 revisions left to test after this (roughly 12 steps)
[9ac8e4b90b09a33038e4a051313fc2547feedb80] media: atomisp: use Yocto Aero default hmm pool sizes
testing commit 9ac8e4b90b09a33038e4a051313fc2547feedb80 with gcc (GCC) 8.1.0
kernel signature: 970ad6418f77dc41e8e15e2ec21b470e9c2efc13b0c067bfa62ed9fbdfa22a7a
run #0: crashed: WARNING: locking bug in dev_mc_seq_show
run #1: crashed: WARNING: locking bug in dev_mc_seq_show
run #2: crashed: WARNING: locking bug in dev_mc_seq_show
run #3: crashed: WARNING: locking bug in dev_mc_seq_show
run #4: crashed: WARNING: locking bug in dev_mc_seq_show
run #5: crashed: WARNING: locking bug in dev_mc_seq_show
run #6: crashed: WARNING: locking bug in dev_mc_seq_show
run #7: crashed: WARNING: locking bug in dev_mc_seq_show
run #8: crashed: WARNING: locking bug in dev_mc_seq_show
run #9: OK
# git bisect good 9ac8e4b90b09a33038e4a051313fc2547feedb80
Bisecting: 3019 revisions left to test after this (roughly 12 steps)
[6a1cf4e443a3b0a4d690d3c93b84b1e9cbfcb1bd] net/mlx5e: Fix 50G per lane indication
testing commit 6a1cf4e443a3b0a4d690d3c93b84b1e9cbfcb1bd with gcc (GCC) 8.1.0
kernel signature: 5c24e8c7d0c8ac3f5795e460b671ca9824dc6ad2f7e675e2fee67811159c5ba6
run #0: crashed: WARNING: kernel stack regs has bad 'bp' value
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 6a1cf4e443a3b0a4d690d3c93b84b1e9cbfcb1bd
Bisecting: 418 revisions left to test after this (roughly 9 steps)
[684c8ccc40d7e5408d597a43712bad3827d3fb94] Merge tag 'devicetree-fixes-for-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
testing commit 684c8ccc40d7e5408d597a43712bad3827d3fb94 with gcc (GCC) 8.1.0
kernel signature: 37c7419c68ad1a23b7414c61a92c52480c1e7e2ad720902461a866d5864afbdf
all runs: OK
# git bisect bad 684c8ccc40d7e5408d597a43712bad3827d3fb94
Bisecting: 209 revisions left to test after this (roughly 8 steps)
[8bf9865187f6c3130b5c748a3212d591c9d563de] Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
testing commit 8bf9865187f6c3130b5c748a3212d591c9d563de with gcc (GCC) 8.1.0
kernel signature: faae77df7af78fbcb5e18bc92a11fad6102f3cc6273d473db01ed5a1c90a1f96
run #0: crashed: WARNING: kernel stack regs has bad 'bp' value
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 8bf9865187f6c3130b5c748a3212d591c9d563de
Bisecting: 108 revisions left to test after this (roughly 7 steps)
[e44b59cd758acdd413512d4597a1fabdadfe3abf] Merge tag 'arm-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
testing commit e44b59cd758acdd413512d4597a1fabdadfe3abf with gcc (GCC) 8.1.0
kernel signature: 0109620cdbb2cb9eda0f4f1cfc294ca3c34c31948c0a5e65eb73cdffdd686e39
all runs: OK
# git bisect bad e44b59cd758acdd413512d4597a1fabdadfe3abf
Bisecting: 51 revisions left to test after this (roughly 6 steps)
[098c7938217dfd5ef61720bb93d08cc836274b55] Merge tag 'x86_urgent_for_5.8_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
testing commit 098c7938217dfd5ef61720bb93d08cc836274b55 with gcc (GCC) 8.1.0
kernel signature: 50d8a1a3e80bc123d952c1480ce50972845d158a03e0f115cde06d09bec22d40
all runs: OK
# git bisect bad 098c7938217dfd5ef61720bb93d08cc836274b55
Bisecting: 29 revisions left to test after this (roughly 5 steps)
[719fdd32921fb7e3208db8832d32ae1c2d68900f] afs: Fix storage of cell names
testing commit 719fdd32921fb7e3208db8832d32ae1c2d68900f with gcc (GCC) 8.1.0
kernel signature: 0a200d42c6e6ba92554d86fb3792c5075c9efe708dca3ed083420844e10e592d
run #0: OK
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: boot failed: can't ssh into the instance
run #8: OK
run #9: OK
# git bisect bad 719fdd32921fb7e3208db8832d32ae1c2d68900f
Bisecting: 7 revisions left to test after this (roughly 3 steps)
[3cd1c5d582f42fead949947a6e3c8f51797580c9] Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
testing commit 3cd1c5d582f42fead949947a6e3c8f51797580c9 with gcc (GCC) 8.1.0
kernel signature: 58e2094909953782ad4d2ec3917dd880941b46fd93542f2dcbb30fce3822c0bd
all runs: OK
# git bisect bad 3cd1c5d582f42fead949947a6e3c8f51797580c9
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[936e6b85da0476dd2edac7c51c68072da9fb4ba2] scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
testing commit 936e6b85da0476dd2edac7c51c68072da9fb4ba2 with gcc (GCC) 8.1.0
kernel signature: 5421d4de0be4ed4ecf2455476aa2cdb5dbe2085695dc872f9e7f4a909f51e036
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip 936e6b85da0476dd2edac7c51c68072da9fb4ba2
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[afe89f115e84edbc76d316759e206580a06c6973] scsi: mptscsih: Fix read sense data size
testing commit afe89f115e84edbc76d316759e206580a06c6973 with gcc (GCC) 8.1.0
kernel signature: 81dbff8886126ea0bc7e9c95b9d94e3fc4ba0ac46a17a27151e108aa7c3112aa
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip afe89f115e84edbc76d316759e206580a06c6973
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[ebfa440ce38b7e2e04c3124aa89c8a9f4094cf21] vfio/pci: Fix SR-IOV VF handling with MMIO blocking
testing commit ebfa440ce38b7e2e04c3124aa89c8a9f4094cf21 with gcc (GCC) 8.1.0
kernel signature: ac18d76413dd399d5054bd86d3d7cba0e14630a1c879e1c057531eccd5aa7016
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip ebfa440ce38b7e2e04c3124aa89c8a9f4094cf21
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[46da547e21d6cefceec3fb3dba5ebbca056627fc] scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
testing commit 46da547e21d6cefceec3fb3dba5ebbca056627fc with gcc (GCC) 8.1.0
kernel signature: 968d6c6d9281c119d1d48331a360d68208f96fc19d351f9bb63c3eae1d8bd9c0
run #0: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #1: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #2: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #3: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #4: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #5: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #6: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #7: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
run #8: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in corrupted
run #9: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip 46da547e21d6cefceec3fb3dba5ebbca056627fc
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[f751820bc319a30d31a80fe511d88642aaefcdee] vfio/type1: Fix migration info capability ID
testing commit f751820bc319a30d31a80fe511d88642aaefcdee with gcc (GCC) 8.1.0
kernel signature: 487571796d661af4e94ed8ca34e4bc5c379ab914a6a9eba8fb7bd4392db34236
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip f751820bc319a30d31a80fe511d88642aaefcdee
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[c322f5399fc36300ae870db8fbcf793e063aaae5] Merge tag 'vfio-v5.8-rc3' of git://github.com/awilliam/linux-vfio
testing commit c322f5399fc36300ae870db8fbcf793e063aaae5 with gcc (GCC) 8.1.0
kernel signature: 85f8cfd59c3405cd2b35e916413c38f1ae097877569805d61cb5cc801fd383c2
all runs: OK
# git bisect bad c322f5399fc36300ae870db8fbcf793e063aaae5
Bisecting: 1 revision left to test after this (roughly 1 step)
[5c5866c593bbd444d0339ede6a8fb5f14ff66d72] vfio/pci: Clear error and request eventfd ctx after releasing
testing commit 5c5866c593bbd444d0339ede6a8fb5f14ff66d72 with gcc (GCC) 8.1.0
kernel signature: aa7c17ea4e1864b2a87dfe65a61fe45d93877404823ae2a7c7dca6890ec77dd7
all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks
# git bisect skip 5c5866c593bbd444d0339ede6a8fb5f14ff66d72
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
f751820bc319a30d31a80fe511d88642aaefcdee
5c5866c593bbd444d0339ede6a8fb5f14ff66d72
ebfa440ce38b7e2e04c3124aa89c8a9f4094cf21
c322f5399fc36300ae870db8fbcf793e063aaae5
We cannot bisect more!
revisions tested: 33, total time: 7h27m56.498558471s (build: 3h9m38.714830635s, test: 4h14m9.970642144s)
bisection is inconclusive, the first good commit could be any of:
f751820bc319a30d31a80fe511d88642aaefcdee
5c5866c593bbd444d0339ede6a8fb5f14ff66d72
ebfa440ce38b7e2e04c3124aa89c8a9f4094cf21
c322f5399fc36300ae870db8fbcf793e063aaae5