Title | Replies (including bot) | Last reply |
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[syzbot] BUG: corrupted list in remove_nodes | 0 (1) | 2022/11/25 09:44 |
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Title | Replies (including bot) | Last reply |
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[syzbot] BUG: corrupted list in remove_nodes | 0 (1) | 2022/11/25 09:44 |
list_del corruption. next->prev should be ffff0000c9d7ea00, but was 0000000000000000. (next=ffff0000cc0a8d00) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:64! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 8731 Comm: syz-executor.4 Not tainted 6.1.0-rc5-syzkaller-32269-g9500fc6e9e60 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __list_del_entry_valid+0xcc/0xd0 lib/list_debug.c:62 lr : __list_del_entry_valid+0xcc/0xd0 lib/list_debug.c:62 sp : ffff8000153a3990 x29: ffff8000153a3990 x28: ffff0000cc0a8d00 x27: ffff800009a8825c x26: ffff800009a88240 x25: ffff0000cc0a8d00 x24: ffff0000c6bb5ec0 x23: ffff0000c9d7ea00 x22: 0000000000000000 x21: ffff0000fa4e1730 x20: ffff8000153a3a08 x19: 0000000000000000 x18: 00000000000000c0 x17: 20747562202c3030 x16: ffff80000dc18158 x15: ffff000102341a40 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff000102341a40 x11: ff808000081c6510 x10: 0000000000000000 x9 : 31ba0981391d2e00 x8 : 31ba0981391d2e00 x7 : ffff80000c0b2b74 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcc8 x1 : 0000000100000001 x0 : 000000000000006d Call trace: __list_del_entry_valid+0xcc/0xd0 lib/list_debug.c:62 __list_del_entry include/linux/list.h:134 [inline] list_move_tail include/linux/list.h:229 [inline] remove_nodes+0xbc/0x2d0 drivers/base/devres.c:455 devres_release_all+0x80/0x194 drivers/base/devres.c:529 device_release+0x28/0xe0 drivers/base/core.c:2321 kobject_cleanup+0xe8/0x280 lib/kobject.c:673 kobject_release lib/kobject.c:704 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x94/0xf8 lib/kobject.c:721 put_device+0x28/0x40 drivers/base/core.c:3624 hci_free_dev+0x24/0x34 net/bluetooth/hci_core.c:2560 vhci_release+0x4c/0x80 drivers/bluetooth/hci_vhci.c:569 __fput+0x198/0x3e4 fs/file_table.c:320 ____fput+0x20/0x30 fs/file_table.c:348 task_work_run+0x100/0x148 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2dc/0xcac kernel/exit.c:820 do_group_exit+0x98/0xcc kernel/exit.c:950 get_signal+0xabc/0xb2c kernel/signal.c:2858 do_signal+0x128/0x438 arch/arm64/kernel/signal.c:1071 do_notify_resume+0xc0/0x1f0 arch/arm64/kernel/signal.c:1124 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] asm_exit_to_user_mode+0x70/0x84 arch/arm64/kernel/entry-common.c:149 ret_from_fork+0x1c/0x20 arch/arm64/kernel/entry.S:866 Code: d4210000 f001b780 912e0800 94aa876b (d4210000) ---[ end trace 0000000000000000 ]---
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/11/21 08:30 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 9500fc6e9e60 | 5bb70014 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: corrupted list in remove_nodes |