path: idx 1 ref 0:0 P S btree=subvolumes l=0 pos 0:1:0 locks 0 bch2_trans_iter_init fs/bcachefs/btree_iter.h:489 [inline] path: idx 1 ref 0:0 P S btree=subvolumes l=0 pos 0:1:0 locks 0 __bch2_bkey_get_iter+0xe4/0x248 fs/bcachefs/btree_iter.h:548 transaction updates for bch2_lookup journal seq 0 Kernel panic - not syncing: not locked: inodes 0:4101:0 cached CPU: 0 PID: 6556 Comm: syz-executor.3 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call trace: dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114 dump_stack+0x1c/0x28 lib/dump_stack.c:123 panic+0x30c/0x894 kernel/panic.c:348 bch2_assert_pos_locked+0x890/0x8dc fs/bcachefs/btree_iter.c:367 bch2_inode_update_after_write+0x184/0x88c fs/bcachefs/fs.c:59 bch2_vfs_inode_init+0xac/0x640 fs/bcachefs/fs.c:1448 bch2_lookup_trans fs/bcachefs/fs.c:419 [inline] bch2_lookup+0x918/0xbcc fs/bcachefs/fs.c:437 lookup_open fs/namei.c:3475 [inline] open_last_lookups fs/namei.c:3566 [inline] path_openat+0xc90/0x2830 fs/namei.c:3796 do_filp_open+0x1bc/0x3cc fs/namei.c:3826 do_sys_openat2+0x124/0x1b8 fs/open.c:1406 do_sys_open fs/open.c:1421 [inline] __do_sys_openat fs/open.c:1437 [inline] __se_sys_openat fs/open.c:1432 [inline] __arm64_sys_openat+0x1f0/0x240 fs/open.c:1432 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 SMP: stopping secondary CPUs Kernel Offset: disabled CPU features: 0x00,00000103,80100128,42017203 Memory Limit: none