ci starts bisection 2022-08-16 07:42:29.377808934 +0000 UTC m=+10784.211079505 bisecting cause commit starting from 6c8f479764ebe2848589de3249743ea552ed2495 building syzkaller on 8dfcaa3d2828a113ae780da01f5f73ad64710e31 testing commit 6c8f479764ebe2848589de3249743ea552ed2495 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8f420a5c99ec6e5ab1742ee3702614bb854bd6ab12e4df564e12c311bee2b7b1 run #0: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #1: crashed: invalid opcode in corrupted run #2: crashed: BUG: unable to handle kernel paging request in inode_wait_for_writeback run #3: crashed: WARNING: locking bug in inode_wait_for_writeback run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK reproducer seems to be flaky testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 90c000de6681a3d31c199d75bb88e502cd55bd061e5acd2cb08fa6df235d2cd4 all runs: OK # git bisect start 6c8f479764ebe2848589de3249743ea552ed2495 3d7cb6b04c3f3115719235cc6866b10326de34cd Bisecting: 7435 revisions left to test after this (roughly 13 steps) [798cd57cd5f871452461746032cf6ee50b0fd69a] drm/amd/display: restore code for plane with no modifiers testing commit 798cd57cd5f871452461746032cf6ee50b0fd69a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 047bdced4b83478cb800a1f1c0667ce02034312233c5227afc24816a9ce38022 run #0: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #1: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #2: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #3: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #4: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #5: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #6: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #7: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #8: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #9: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #10: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #11: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #12: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #13: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #14: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #15: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #16: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #17: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #18: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed run #19: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed # git bisect skip 798cd57cd5f871452461746032cf6ee50b0fd69a Bisecting: 7435 revisions left to test after this (roughly 13 steps) [eff0cb3d91c06acbb957be1134a07afa2c4978e3] Merge tag 'pci-v5.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci testing commit eff0cb3d91c06acbb957be1134a07afa2c4978e3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b7424d7031d7bef4b252d58dc1e5fcb2992bd1b1d293c4d9cacdcc42a4d32053 all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed # git bisect skip eff0cb3d91c06acbb957be1134a07afa2c4978e3 Bisecting: 7435 revisions left to test after this (roughly 13 steps) [5484ea9229a1decd6662dce2d8ab2920289d69d4] media: dt-binding: media: Add rk3568-vepu binding testing commit 5484ea9229a1decd6662dce2d8ab2920289d69d4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 732e82f0056357e7b4a81f3756294852c99496179d81ddf3fabb218ac494a344 run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in evict run #3: crashed: kernel panic: stack is corrupted in __lock_acquire run #4: crashed: kernel panic: stack is corrupted in __lock_acquire run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 5484ea9229a1decd6662dce2d8ab2920289d69d4 Bisecting: 71 revisions left to test after this (roughly 6 steps) [4911c5acf9351c4caf692895c7cf6a4fa46c26b0] media: imx-jpeg: Implement drain using v4l2-mem2mem helpers testing commit 4911c5acf9351c4caf692895c7cf6a4fa46c26b0 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e90574bbe80ed234d97084012c8e2cbbf643de220e94616be0af4b33be4276ab run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: kernel panic: stack is corrupted in __lock_acquire run #3: crashed: kernel panic: stack is corrupted in __lock_acquire run #4: crashed: kernel panic: stack is corrupted in __lock_acquire run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 4911c5acf9351c4caf692895c7cf6a4fa46c26b0 Bisecting: 35 revisions left to test after this (roughly 5 steps) [b3f820b905c931a969d7d7cfb30f1ab1b071c425] media: igorplugusb: respect DMA coherency testing commit b3f820b905c931a969d7d7cfb30f1ab1b071c425 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 01d081247e33e7edf5c2ac9951f28cd48a66e77cc0de16bf6f8701a5675168e1 run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor770143821" "root@10.128.10.25:./syz-executor770143821"]: exit status 1 ssh: connect to host 10.128.10.25 port 22: Connection timed out lost connection run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad b3f820b905c931a969d7d7cfb30f1ab1b071c425 Bisecting: 17 revisions left to test after this (roughly 4 steps) [97185c4585678af316873d4e9725af9dc3796d9e] media: st-delta: Remove unneeded NULL check in delta-v4l2 testing commit 97185c4585678af316873d4e9725af9dc3796d9e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 12a573d15a377de6396b01de2492112e834e086f387e3ef3c4d97905393c3ffc run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: kernel panic: stack is corrupted in __lock_acquire run #3: crashed: kernel panic: stack is corrupted in __lock_acquire run #4: crashed: kernel panic: stack is corrupted in __lock_acquire run #5: crashed: WARNING: locking bug in writeback_single_inode run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 97185c4585678af316873d4e9725af9dc3796d9e Bisecting: 8 revisions left to test after this (roughly 3 steps) [31b980c06900796070cbbe036483aca4acbdc04f] media: TDA1997x: Fix the error handling in tda1997x_probe() testing commit 31b980c06900796070cbbe036483aca4acbdc04f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 568a53d8ab62de46d60cc3467464ff33bd97b349e5d3b6b7b87101b1408670c7 run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: WARNING: locking bug in writeback_single_inode run #3: OK run #4: crashed: kernel panic: stack is corrupted in __lock_acquire run #5: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1983335005" "root@10.128.10.40:./syz-executor1983335005"]: exit status 1 ssh: connect to host 10.128.10.40 port 22: Connection timed out lost connection run #6: OK run #7: crashed: kernel panic: stack is corrupted in __lock_acquire run #8: OK run #9: OK run #10: OK run #11: crashed: kernel panic: stack is corrupted in __lock_acquire run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 31b980c06900796070cbbe036483aca4acbdc04f Bisecting: 3 revisions left to test after this (roughly 2 steps) [5ad5c9fcafa2299f1f650851fc8800229b8f259a] media: staging: media: zoran: replace all pr_err with zrdev_err as appropriate testing commit 5ad5c9fcafa2299f1f650851fc8800229b8f259a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 87c977cca1707586476d65741351b4262bdfad01e9aa7c8cb3a4f10724f31d28 run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: kernel panic: stack is corrupted in __lock_acquire run #3: crashed: kernel panic: stack is corrupted in __lock_acquire run #4: crashed: kernel panic: stack is corrupted in __lock_acquire run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 5ad5c9fcafa2299f1f650851fc8800229b8f259a Bisecting: 2 revisions left to test after this (roughly 1 step) [b2bae4b8e637dd751d27918a6b27bd5abcd08859] media: atmel: atmel-sama7g5-isc: fix warning in configs without OF testing commit b2bae4b8e637dd751d27918a6b27bd5abcd08859 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7c3f57708f0270b5b0700498be28d02a1b0fc73da2bf010f8a53d4eebab22f61 run #0: crashed: kernel panic: stack is corrupted in __lock_acquire run #1: crashed: WARNING: locking bug in writeback_single_inode run #2: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3003228068" "root@10.128.10.32:./syz-executor3003228068"]: exit status 1 ssh: connect to host 10.128.10.32 port 22: Connection timed out lost connection run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad b2bae4b8e637dd751d27918a6b27bd5abcd08859 Bisecting: 0 revisions left to test after this (roughly 0 steps) [39ad84e911c5c0e1593f3652325d279692817188] media: imx-jpeg: Don't fill the description field in struct v4l2_fmtdesc testing commit 39ad84e911c5c0e1593f3652325d279692817188 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 08b8a95b9569e1b4d1a7155ec894217dc809bb6b8d37a975c0f718ea1e08588c run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe run #1: crashed: kernel panic: stack is corrupted in __lock_acquire run #2: crashed: kernel panic: stack is corrupted in __lock_acquire run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: OK run #5: crashed: kernel panic: stack is corrupted in __lock_acquire run #6: crashed: kernel panic: stack is corrupted in __lock_acquire run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: crashed: kernel panic: stack is corrupted in __lock_acquire run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 39ad84e911c5c0e1593f3652325d279692817188 39ad84e911c5c0e1593f3652325d279692817188 is the first bad commit commit 39ad84e911c5c0e1593f3652325d279692817188 Author: Ming Qian Date: Wed Apr 27 10:25:58 2022 +0100 media: imx-jpeg: Don't fill the description field in struct v4l2_fmtdesc The core will fill this in v4l_fill_fmtdesc(), ensuring consistent format description names. Signed-off-by: Ming Qian Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 2 -- 1 file changed, 2 deletions(-) parent commit a111daf0c53ae91e71fd2bfe7497862d14132e3e wasn't tested testing commit a111daf0c53ae91e71fd2bfe7497862d14132e3e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f074502cc6a4d49650b7ff23d03bf0a94a537659d43fc61dc327dcf7d5cd2690 culprit signature: 08b8a95b9569e1b4d1a7155ec894217dc809bb6b8d37a975c0f718ea1e08588c parent signature: f074502cc6a4d49650b7ff23d03bf0a94a537659d43fc61dc327dcf7d5cd2690 Reproducer flagged being flaky revisions tested: 12, total time: 3h33m21.623341587s (build: 1h30m6.410591716s, test: 2h1m45.958955977s) first bad commit: 39ad84e911c5c0e1593f3652325d279692817188 media: imx-jpeg: Don't fill the description field in struct v4l2_fmtdesc recipients (to): ["hverkuil-cisco@xs4all.nl" "mchehab@kernel.org" "ming.qian@nxp.com"] recipients (cc): [] crash: kernel panic: stack is corrupted in __lock_acquire loop3: ntfs3: loop3: Different NTFS' sector size (1024) and media sector size (512) ntfs3: loop3: RAW NTFS volume: Filesystem size 0.00 Gb > volume size 0.00 Gb. Mount in read-only Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __lock_acquire+0x3d67/0x55d0 kernel/locking/lockdep.c:5080 CPU: 0 PID: 5675 Comm: syz-executor194 Not tainted 5.19.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106 panic+0x227/0x47a kernel/panic.c:274 __stack_chk_fail+0x10/0x10 kernel/panic.c:711 __lock_acquire+0x3d67/0x55d0 kernel/locking/lockdep.c:5080 lock_acquire kernel/locking/lockdep.c:5665 [inline] lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5630 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:349 [inline] iput_final fs/inode.c:1733 [inline] iput.part.0+0x36b/0x6a0 fs/inode.c:1770 ntfs_fill_super+0x1af4/0x2f90 fs/ntfs3/super.c:1270 get_tree_bdev+0x398/0x680 fs/super.c:1292 vfs_get_tree+0x7f/0x2c0 fs/super.c:1497 do_new_mount fs/namespace.c:3040 [inline] path_mount+0x7e8/0x1a40 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __x64_sys_mount+0x1f5/0x260 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f18228aafea Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe27cda278 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe27cda2d0 RCX: 00007f18228aafea RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffe27cda290 RBP: 00007ffe27cda290 R08: 00007ffe27cda2d0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000e78 R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000085 Kernel Offset: disabled