bcachefs (loop0): alloc_read... done bcachefs (loop0): stripes_read... done bcachefs (loop0): snapshots_read... done bcachefs (loop0): going read-write bcachefs (loop0): journal_replay... Oops: general protection fault, probably for non-canonical address 0xe01ffbf11005867e: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0x00ffff88802c33f0-0x00ffff88802c33f7] CPU: 3 PID: 6039 Comm: syz-executor.0 Not tainted 6.9.0-syzkaller-11952-gc760b3725e52 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:__lock_acquire+0xe3e/0x3b30 kernel/locking/lockdep.c:5005 Code: 11 00 00 39 05 a3 ff 1f 12 0f 82 be 05 00 00 ba 01 00 00 00 e9 e4 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 82 1f 00 00 49 81 3c 24 a0 6d e3 92 0f 84 98 f2 RSP: 0018:ffffc90003c56be0 EFLAGS: 00010007 RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 001ffff11005867e RSI: ffff888020248000 RDI: 00ffff88802c33f7 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff8fe2b0d7 R11: 0000000000000004 R12: 00ffff88802c33f7 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88802c300000(0063) knlGS:00000000f5ea9b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00005574da18aef8 CR3: 000000005c4d2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire kernel/locking/lockdep.c:5754 [inline] lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154 __queue_work+0x39e/0x1020 kernel/workqueue.c:2319 queue_work_on+0x11a/0x140 kernel/workqueue.c:2410 queue_work include/linux/workqueue.h:621 [inline] __bch2_btree_node_write+0x1ec6/0x2ca0 fs/bcachefs/btree_io.c:2227 bch2_btree_node_write+0xaa/0x2f0 fs/bcachefs/btree_io.c:2302 btree_node_write_if_need fs/bcachefs/btree_io.h:151 [inline] __btree_node_flush+0x2fb/0x3c0 fs/bcachefs/btree_trans_commit.c:250 journal_flush_pins.constprop.0+0x4b6/0xa50 fs/bcachefs/journal_reclaim.c:553 journal_flush_done+0x253/0x2c0 fs/bcachefs/journal_reclaim.c:809 bch2_journal_flush_pins+0x131/0x240 fs/bcachefs/journal_reclaim.c:839 bch2_journal_flush_all_pins fs/bcachefs/journal_reclaim.h:76 [inline] bch2_journal_replay+0x1094/0x1390 fs/bcachefs/recovery.c:301 bch2_run_recovery_pass+0x8e/0x1a0 fs/bcachefs/recovery_passes.c:182 bch2_run_recovery_passes+0x33b/0x710 fs/bcachefs/recovery_passes.c:225 bch2_fs_recovery+0x259f/0x3b60 fs/bcachefs/recovery.c:804 bch2_fs_start+0x2e9/0x600 fs/bcachefs/super.c:1031 bch2_fs_open+0xde0/0x10f0 fs/bcachefs/super.c:2123 bch2_mount+0xd41/0x1090 fs/bcachefs/fs.c:1917 legacy_get_tree+0x109/0x220 fs/fs_context.c:662 vfs_get_tree+0x8f/0x380 fs/super.c:1780 do_new_mount fs/namespace.c:3352 [inline] path_mount+0x6e1/0x1f10 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount fs/namespace.c:3875 [inline] __ia32_sys_mount+0x295/0x320 fs/namespace.c:3875 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline] __do_fast_syscall_32+0x73/0x120 arch/x86/entry/common.c:386 do_fast_syscall_32+0x32/0x80 arch/x86/entry/common.c:411 entry_SYSENTER_compat_after_hwframe+0x84/0x8e RIP: 0023:0xf72b7579 Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f5ea9400 EFLAGS: 00000292 ORIG_RAX: 0000000000000015 RAX: ffffffffffffffda RBX: 00000000f5ea9460 RCX: 0000000020000040 RDX: 0000000020000340 RSI: 0000000000000000 RDI: 00000000f5ea94a0 RBP: 00000000f5ea9460 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__lock_acquire+0xe3e/0x3b30 kernel/locking/lockdep.c:5005 Code: 11 00 00 39 05 a3 ff 1f 12 0f 82 be 05 00 00 ba 01 00 00 00 e9 e4 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 82 1f 00 00 49 81 3c 24 a0 6d e3 92 0f 84 98 f2 RSP: 0018:ffffc90003c56be0 EFLAGS: 00010007 RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 001ffff11005867e RSI: ffff888020248000 RDI: 00ffff88802c33f7 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff8fe2b0d7 R11: 0000000000000004 R12: 00ffff88802c33f7 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88802c300000(0063) knlGS:00000000f5ea9b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00005574da18aef8 CR3: 000000005c4d2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 11 00 adc %eax,(%rax) 2: 00 39 add %bh,(%rcx) 4: 05 a3 ff 1f 12 add $0x121fffa3,%eax 9: 0f 82 be 05 00 00 jb 0x5cd f: ba 01 00 00 00 mov $0x1,%edx 14: e9 e4 00 00 00 jmp 0xfd 19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 20: fc ff df 23: 4c 89 e2 mov %r12,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 82 1f 00 00 jne 0x1fb6 34: 49 81 3c 24 a0 6d e3 cmpq $0xffffffff92e36da0,(%r12) 3b: 92 3c: 0f .byte 0xf 3d: 84 .byte 0x84 3e: 98 cwtl 3f: f2 repnz