Ratelimiting new instances of previous error done bcachefs (loop0): going read-write bcachefs (loop0): journal_replay... Unable to handle kernel paging request at virtual address fffffdffbf6effff KASAN: maybe wild-memory-access in range [0x0003effdfb77fff8-0x0003effdfb77ffff] Mem abort info: ESR = 0x0000000096000007 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x07: level 3 translation fault Data abort info: ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000206ee1000 [fffffdffbf6effff] pgd=0000000000000000, p4d=100000023ea68403, pud=1000000103270403, pmd=1000000103271403, pte=0000000000000000 Internal error: Oops: 0000000096000007 [#1] SMP Modules linked in: CPU: 1 UID: 0 PID: 7727 Comm: syz.0.222 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 834000c5 (Nzcv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : rcu_segcblist_restempty kernel/rcu/rcu_segcblist.h:105 [inline] pc : rcu_segcblist_advance+0x84/0x368 kernel/rcu/rcu_segcblist.c:474 lr : srcu_gp_start_if_needed+0x568/0x10d0 kernel/rcu/srcutree.c:1318 sp : ffff80009c726510 x29: ffff80009c726510 x28: fffffdffbf6e1f80 x27: 00000000000000c0 x26: dfff800000000000 x25: 1fffffbff7edc3f9 x24: dfff800000000000 x23: ffff0000d3bee980 x22: fffffdffbf6effff x21: fffffffffffffe70 x20: fffffdffbf6e1fc8 x19: fffffdffbf6e1fc0 x18: 1fffe0003379be88 x17: ffff80008f7de000 x16: ffff80008b0156e8 x15: ffff7000138e4c98 x14: 1ffff000138e4c98 x13: 0000000000000004 x12: ffffffffffffffff x11: 0000000000080000 x10: 0000000000000003 x9 : 0000000000000000 x8 : 0000000000000000 x7 : ffff8000805af738 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008b0e71e0 x2 : 0000000000000008 x1 : fffffffffffffe70 x0 : fffffdffbf6e1fc0 Call trace: rcu_segcblist_restempty kernel/rcu/rcu_segcblist.h:105 [inline] (P) rcu_segcblist_advance+0x84/0x368 kernel/rcu/rcu_segcblist.c:474 (P) srcu_gp_start_if_needed+0x568/0x10d0 kernel/rcu/srcutree.c:1318 __call_srcu kernel/rcu/srcutree.c:1391 [inline] call_srcu+0xc8/0xe0 kernel/rcu/srcutree.c:1418 __call_rcu+0x38/0x60 fs/bcachefs/rcu_pending.c:76 __rcu_pending_enqueue fs/bcachefs/rcu_pending.c:498 [inline] rcu_pending_enqueue+0x624/0x740 fs/bcachefs/rcu_pending.c:531 bkey_cached_free_noassert fs/bcachefs/btree_key_cache.c:115 [inline] bkey_cached_free+0xfc/0x250 fs/bcachefs/btree_key_cache.c:129 bch2_btree_key_cache_drop+0x110/0x68c fs/bcachefs/btree_key_cache.c:637 bch2_trans_commit_write_locked fs/bcachefs/btree_trans_commit.c:785 [inline] do_bch2_trans_commit fs/bcachefs/btree_trans_commit.c:854 [inline] __bch2_trans_commit+0x4b78/0x625c fs/bcachefs/btree_trans_commit.c:1085 bch2_trans_commit fs/bcachefs/btree_update.h:241 [inline] bch2_journal_replay+0x102c/0x1c44 fs/bcachefs/recovery.c:407 bch2_run_recovery_pass fs/bcachefs/recovery_passes.c:484 [inline] __bch2_run_recovery_passes+0x2b8/0xd54 fs/bcachefs/recovery_passes.c:539 bch2_run_recovery_passes+0x174/0x1f4 fs/bcachefs/recovery_passes.c:610 bch2_fs_recovery+0x1c34/0x2fb4 fs/bcachefs/recovery.c:1016 bch2_fs_start+0x940/0xbec fs/bcachefs/super.c:1213 bch2_fs_get_tree+0x880/0x107c fs/bcachefs/fs.c:2488 vfs_get_tree+0x90/0x28c fs/super.c:1815 do_new_mount+0x278/0x7f4 fs/namespace.c:3808 path_mount+0x5b4/0xde0 fs/namespace.c:4123 do_mount fs/namespace.c:4136 [inline] __do_sys_mount fs/namespace.c:4347 [inline] __se_sys_mount fs/namespace.c:4324 [inline] __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4324 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: 38786908 34000068 aa1603e0 941a5590 (f94002c8) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 38786908 ldrb w8, [x8, x24] 4: 34000068 cbz w8, 0x10 8: aa1603e0 mov x0, x22 c: 941a5590 bl 0x69564c * 10: f94002c8 ldr x8, [x22] <-- trapping instruction