Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | kernel BUG in __jump_label_patch kernel | C | error | done | 1253 | 122d | 178d | 0/28 | auto-obsoleted due to no activity on 2024/10/30 13:45 |
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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | kernel BUG in __jump_label_patch kernel | C | error | done | 1253 | 122d | 178d | 0/28 | auto-obsoleted due to no activity on 2024/10/30 13:45 |
jump_label: Fatal kernel bug, unexpected op at preempt_notifier_register+0xc/0xd0 [ffffffff815f36cc] (eb 0e 48 c7 c7 != 66 90 0f 1f 00)) size:2 type:1 ------------[ cut here ]------------ kernel BUG at arch/x86/kernel/jump_label.c:73! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5854 Comm: syz.0.502 Not tainted 6.1.104-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:__jump_label_patch+0x429/0x440 arch/x86/kernel/jump_label.c:73 Code: 24 08 e9 df fd ff ff 48 c7 c7 c0 68 06 8b 4c 89 fe 4c 89 fa 4c 89 f9 49 89 d8 44 8b 4c 24 08 41 54 e8 9b 31 72 09 48 83 c4 08 <0f> 0b e8 d0 34 74 09 0f 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 RSP: 0018:ffffc9000398fa20 EFLAGS: 00010292 RAX: 0000000000000096 RBX: ffffffff8b0689a1 RCX: dd6ab0d9415a4300 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000398fb48 R08: ffffffff816e3d8c R09: fffff52000731ee5 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffffffff90033a80 R14: ffffffff8b0689a1 R15: ffffffff815f36cc FS: 0000555556b2c500(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020602030 CR3: 0000000062558000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> arch_jump_label_transform_queue+0x4a/0xd0 arch/x86/kernel/jump_label.c:137 __jump_label_update+0x177/0x3a0 kernel/jump_label.c:488 __static_key_slow_dec_cpuslocked+0x246/0x400 kernel/jump_label.c:288 __static_key_slow_dec kernel/jump_label.c:296 [inline] static_key_slow_dec+0x4d/0x90 kernel/jump_label.c:311 kvm_destroy_vm virt/kvm/kvm_main.c:1345 [inline] kvm_put_kvm+0x1403/0x18a0 virt/kvm/kvm_main.c:1370 kvm_vm_release+0x42/0x50 virt/kvm/kvm_main.c:1393 __fput+0x3f6/0x8d0 fs/file_table.c:320 task_work_run+0x246/0x300 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f4d15d799f9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc769b3b28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 000000000003684b RCX: 00007f4d15d799f9 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007ffc769b3c00 R08: 0000000000000001 R09: 00007ffc769b3e0f R10: 00007f4d15a00000 R11: 0000000000000246 R12: 0000000000000032 R13: 00007ffc769b3c20 R14: 00007ffc769b3c40 R15: ffffffffffffffff </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__jump_label_patch+0x429/0x440 arch/x86/kernel/jump_label.c:73 Code: 24 08 e9 df fd ff ff 48 c7 c7 c0 68 06 8b 4c 89 fe 4c 89 fa 4c 89 f9 49 89 d8 44 8b 4c 24 08 41 54 e8 9b 31 72 09 48 83 c4 08 <0f> 0b e8 d0 34 74 09 0f 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 RSP: 0018:ffffc9000398fa20 EFLAGS: 00010292 RAX: 0000000000000096 RBX: ffffffff8b0689a1 RCX: dd6ab0d9415a4300 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000398fb48 R08: ffffffff816e3d8c R09: fffff52000731ee5 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffffffff90033a80 R14: ffffffff8b0689a1 R15: ffffffff815f36cc FS: 0000555556b2c500(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efdfe1f4480 CR3: 0000000062558000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/08/14 03:16 | linux-6.1.y | 36790ef5e00b | bde81f6f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/11 14:13 | linux-6.1.y | 36790ef5e00b | 6f4edef4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/09 17:36 | linux-6.1.y | 48d525b0e463 | a83d9288 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/08 13:40 | linux-6.1.y | 48d525b0e463 | de12cf65 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/07 21:31 | linux-6.1.y | 48d525b0e463 | 109d2082 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/06 08:09 | linux-6.1.y | 48d525b0e463 | e1bdb00a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/04 19:26 | linux-6.1.y | 48d525b0e463 | 1786a2a8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/03 22:18 | linux-6.1.y | 48d525b0e463 | 1786a2a8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch | ||
2024/08/03 16:58 | linux-6.1.y | 48d525b0e463 | 1786a2a8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | kernel BUG in __jump_label_patch |