ci starts bisection 2023-06-06 06:07:47.666077927 +0000 UTC m=+403621.164032482
bisecting cause commit starting from f8dba31b0a826e691949cd4fdfa5c30defaac8c5
building syzkaller on a4ae4f428721da42ac15f07d6f3b54584dedee27
ensuring issue is reproducible on original commit f8dba31b0a826e691949cd4fdfa5c30defaac8c5

testing commit f8dba31b0a826e691949cd4fdfa5c30defaac8c5 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6c3f724f084e9bf904b1bb5042c26974083c08344a03d33486fd2561b35bcbc4
run #0: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #2: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #3: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #4: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #5: crashed: kernel BUG in __phys_addr
run #6: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #7: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #8: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #9: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #10: crashed: KASAN: use-after-free Read in udf_free_blocks
run #11: crashed: kernel BUG in __phys_addr
run #12: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #13: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #14: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #15: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #16: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #17: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #18: OK
run #19: OK
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 98d62b634f80c5f775e09ddab33e68e6c7309a12afd09502c8eb9e7eede13c72
run #0: crashed: kernel BUG in udf_adinicb_writepage
run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #2: crashed: kernel BUG in udf_adinicb_writepage
run #3: crashed: kernel BUG in udf_adinicb_writepage
run #4: crashed: KASAN: slab-use-after-free Read in udf_free_blocks
run #5: crashed: kernel BUG in udf_adinicb_writepage
run #6: crashed: kernel BUG in udf_adinicb_writepage
run #7: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks
run #8: crashed: general protection fault in __find_rr_leaf
run #9: OK
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 69444d21956084f989889fbc9a2445654d03f3e763bb7884de33abc5f39d9d0c
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f625c9a3e5995ddb480b9d6d0fa09a7a861f42e3ee92a71af56a9cb77b11c4e7
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: OK
run #9: OK
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6e175914bfe55f187fef474dc97915010d2ab9a7fe3aaafa2e849841c8cb7816
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: OK
run #8: OK
run #9: OK
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0261588de0f995453c99b605730cbe1fadd88f6e51d90f40aca8fbd38c242297
all runs: OK
# git bisect start 4fe89d07dcc2804c8b562f6c7896a45643d34b2f 3d7cb6b04c3f3115719235cc6866b10326de34cd
Bisecting: 8384 revisions left to test after this (roughly 13 steps)
[78acd4ca433425e6dd4032cfc2156c60e34931f2] usb: cdns3: Don't use priv_dev uninitialized in cdns3_gadget_ep_enable()

testing commit 78acd4ca433425e6dd4032cfc2156c60e34931f2 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 653514bd481452e39d9db1e011cfd9b4712adfeb0af5baa01c01b4b70aaf50dd
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip 78acd4ca433425e6dd4032cfc2156c60e34931f2
Bisecting: 8384 revisions left to test after this (roughly 13 steps)
[586fb2641371cf7f23a401ab1c79b17e3ec457f4] ASoC: soc-core.c: fixup snd_soc_of_get_dai_link_cpus()

testing commit 586fb2641371cf7f23a401ab1c79b17e3ec457f4 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9bfe9e14b93075b391d721d3f2f058e1983abab1d20d39e8833d9a9de3941920
run #0: boot failed: INFO: task hung in add_early_randomness
run #1: boot failed: INFO: task hung in add_early_randomness
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 586fb2641371cf7f23a401ab1c79b17e3ec457f4
Bisecting: 8057 revisions left to test after this (roughly 13 steps)
[cfeafd94668910334a77c9437a18212baf9f5610] Merge tag 'driver-core-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

testing commit cfeafd94668910334a77c9437a18212baf9f5610 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 21746a05a01306fc51e7be5773e558f906cbba2ec254b4016d97d1ea85d81e1a
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip cfeafd94668910334a77c9437a18212baf9f5610
Bisecting: 8057 revisions left to test after this (roughly 13 steps)
[332f1795ca202489c665a75e62e18ff6284de077] Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

testing commit 332f1795ca202489c665a75e62e18ff6284de077 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b97333a7b7967521961cf67f0990646d472487e6e2a204cc6045fe146dcf6155
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip 332f1795ca202489c665a75e62e18ff6284de077
Bisecting: 8057 revisions left to test after this (roughly 13 steps)
[4a445b7b6178d88956192c0202463063f52e8667] btrfs: don't merge pages into bio if their page offset is not contiguous

testing commit 4a445b7b6178d88956192c0202463063f52e8667 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 886c9de0a1988c93207b6089c19dbf3fc086bd32caeb31a0450cafde49137656
all runs: OK
# git bisect good 4a445b7b6178d88956192c0202463063f52e8667
Bisecting: 7846 revisions left to test after this (roughly 13 steps)
[9e2e5ea3b28f81512c792f30729edb1db0c21f6a] Merge tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

testing commit 9e2e5ea3b28f81512c792f30729edb1db0c21f6a gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5d55bc9bbaa62a672e07b2f3866e2a13dafc74634795c47e3e8970f7db84e501
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip 9e2e5ea3b28f81512c792f30729edb1db0c21f6a
Bisecting: 7846 revisions left to test after this (roughly 13 steps)
[f24d1d45084155c59a135506a37bc4db10703fe6] drm/i915: Nuke PCH_MCC

testing commit f24d1d45084155c59a135506a37bc4db10703fe6 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1a2273b1f3bfd407945be2a90cc68cdab3ed522c6c87d3f000af3c096a4a44ab
all runs: OK
# git bisect good f24d1d45084155c59a135506a37bc4db10703fe6
Bisecting: 7846 revisions left to test after this (roughly 13 steps)
[9a0b36266f7a83912592052035b84f13b12e30da] perf stat: Add topdown metrics in the default perf stat on the hybrid machine

testing commit 9a0b36266f7a83912592052035b84f13b12e30da gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e4cf18204d39aaca68ab0df784f8d47a90a9855f6f17e450eee89e2ca24cb4e9
all runs: OK
# git bisect good 9a0b36266f7a83912592052035b84f13b12e30da
Bisecting: 7900 revisions left to test after this (roughly 13 steps)
[f4d92d9757e6b0adf24d227e414dac867555c9e2] ASoC: Makefile: Fix simultaneous build of KUNIT tests

testing commit f4d92d9757e6b0adf24d227e414dac867555c9e2 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6969df5ccc59ea2bdb8e7c9af3e09bae9e783ffbaf871bd85959d0006f5d6131
run #0: boot failed: INFO: task hung in add_early_randomness
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 f4d92d9757e6b0adf24d227e414dac867555c9e2
Bisecting: 7726 revisions left to test after this (roughly 13 steps)
[2f945a792f67815abca26fa8a5e863ccf3fa1181] of: fdt: fix off-by-one error in unflatten_dt_nodes()

testing commit 2f945a792f67815abca26fa8a5e863ccf3fa1181 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 08d13c52714715b6edbef3e65e9a0c901233070435de47f89021fb8805d44f3b
run #0: boot failed: general protection fault in inetdev_init
run #1: boot failed: WARNING in wiphy_register
run #2: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #3: boot failed: general protection fault in driver_register
run #4: boot failed: general protection fault in rcu_core
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: general protection fault in blk_stat_alloc_callback
run #7: boot failed: BUG: spinlock bad magic in sched_cgroup_fork
run #8: boot failed: general protection fault in scsi_alloc_target
run #9: boot failed: general protection fault in driver_register
# git bisect skip 2f945a792f67815abca26fa8a5e863ccf3fa1181
Bisecting: 7726 revisions left to test after this (roughly 13 steps)
[90c3ca3f247d1a95fc47232e9f0aef114becd605] scsi: mpt3sas: Remove flush_scheduled_work() call

testing commit 90c3ca3f247d1a95fc47232e9f0aef114becd605 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: fec3c797ee0f11600f620cf6d9b49f447a06840901e9574a3567b46c8b80d860
run #0: boot failed: INFO: task hung in add_early_randomness
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 90c3ca3f247d1a95fc47232e9f0aef114becd605
Bisecting: 7693 revisions left to test after this (roughly 13 steps)
[228dfe98a313f6b6bff5da8b2c5e650e297ebf1a] Merge tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

testing commit 228dfe98a313f6b6bff5da8b2c5e650e297ebf1a gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 423f8e5b6b9f57f583865621c2c6c910632d729dfb86a7ca06ed2f262c17f2fe
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip 228dfe98a313f6b6bff5da8b2c5e650e297ebf1a
Bisecting: 7693 revisions left to test after this (roughly 13 steps)
[be0aa8d4b0fcb4532bf7973141e911998ab39508] ASoC: amd: yc: Update DMI table entries

testing commit be0aa8d4b0fcb4532bf7973141e911998ab39508 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1d9acf7041f78fc9d4c19b37feb4b7e354c9958540cffe9547f89221fb6b749e
run #0: boot failed: INFO: task hung in add_early_randomness
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 be0aa8d4b0fcb4532bf7973141e911998ab39508
Bisecting: 7659 revisions left to test after this (roughly 13 steps)
[595091c6ba35ba48c1f8186116bbbae2b208dce6] drm/amd/display: use actual cursor size instead of max for CAB allocation

testing commit 595091c6ba35ba48c1f8186116bbbae2b208dce6 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4aa3b837c8e76ff60ff49e3ae3bb170d454ae0ca421c9a80182d5c0327f62bd8
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: OK
# git bisect bad 595091c6ba35ba48c1f8186116bbbae2b208dce6
Bisecting: 6901 revisions left to test after this (roughly 13 steps)
[b44f2fd87919b5ae6e1756d4c7ba2cbba22238e1] Merge tag 'drm-next-2022-08-03' of git://anongit.freedesktop.org/drm/drm

testing commit b44f2fd87919b5ae6e1756d4c7ba2cbba22238e1 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 67d64fb07557808fae59288593d45bdfe36b061ccf48a9a16254d11233c3390f
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip b44f2fd87919b5ae6e1756d4c7ba2cbba22238e1
Bisecting: 6901 revisions left to test after this (roughly 13 steps)
[39a6f3fe98ff03baab364acfec69a6f9803ce22c] drm/amd/display: fix soft-fp vs hard-fp on DCN 3.1 family for powerpc

testing commit 39a6f3fe98ff03baab364acfec69a6f9803ce22c gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ad3b976cd3b9b73636d82b22bc5d1f492c10a7f740968de2fd1cd8bd2da5db3e
all runs: OK
# git bisect good 39a6f3fe98ff03baab364acfec69a6f9803ce22c
Bisecting: 6248 revisions left to test after this (roughly 13 steps)
[fc2e426b1161761561624ebd43ce8c8d2fa058da] x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry

testing commit fc2e426b1161761561624ebd43ce8c8d2fa058da gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d7494efd800d05e88342b92d33cb4a87472386620b93a1efa1c22367c62edf17
run #0: boot failed: general protection fault in __alloc_skb
run #1: boot failed: kernel panic: corrupted stack end in corrupted
run #2: boot failed: WARNING: refcount bug in __put_task_struct
run #3: boot failed: kernel BUG in __phys_addr
run #4: boot failed: BUG: unable to handle kernel paging request in __scsi_init_queue
run #5: boot failed: kernel BUG in __phys_addr
run #6: boot failed: general protection fault in blk_stat_alloc_callback
run #7: boot failed: BUG: unable to handle kernel paging request in sched_cgroup_fork
run #8: boot failed: BUG: unable to handle kernel paging request in scsi_alloc_sdev
run #9: boot failed: WARNING in msi_get_virq
# git bisect skip fc2e426b1161761561624ebd43ce8c8d2fa058da
Bisecting: 6248 revisions left to test after this (roughly 13 steps)
[99c926cecdfd1200e1af4c5d7ade4fe4f4219116] treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE

testing commit 99c926cecdfd1200e1af4c5d7ade4fe4f4219116 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
failed building 99c926cecdfd1200e1af4c5d7ade4fe4f4219116: arch/x86/crypto/crc32-pclmul_asm.S:2: Error: junk at end of line, first unrecognized character is `*'
# git bisect skip 99c926cecdfd1200e1af4c5d7ade4fe4f4219116
Bisecting: 6248 revisions left to test after this (roughly 13 steps)
[a1ac9fd6c6504aa1838930bbfae6217ab6b95945] libbpf: fallback to tracefs mount point if debugfs is not mounted

testing commit a1ac9fd6c6504aa1838930bbfae6217ab6b95945 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ce1d44e8d2145e7d991d785b032431c1829794b1c9168cd9368f5905e2cd254e
repro testing failure: failed to create VM pool: failed to init gce: error getting instance info: Get "https://compute.googleapis.com/compute/v1/projects/syzkaller/zones/us-central1-c/instances/ci?alt=json&prettyPrint=false": dial tcp 142.251.172.95:443: i/o timeout
revisions tested: 24, total time: 8h19m28.00424778s (build: 4h41m25.760858878s, test: 3h18m2.506638928s)
error: repro testing failure: failed to create VM pool: failed to init gce: error getting instance info: Get "https://compute.googleapis.com/compute/v1/projects/syzkaller/zones/us-central1-c/instances/ci?alt=json&prettyPrint=false": dial tcp 142.251.172.95:443: i/o timeout