[ 431.796727][ T9472] bcachefs (loop2): bch2_fs_start(): error starting filesystem fsck_errors_not_fixed [ 431.806312][ T9472] bcachefs (loop2): shutting down [ 431.832287][ T9472] bcachefs (loop2): shutdown complete [ 432.087215][ T9481] loop2: detected capacity change from 0 to 32768 [ 432.112696][ T9481] bcachefs (loop2): mounting version 1.7: (unknown version) opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 432.128332][ T9481] invalid journal entry, version=1.7: (unknown version) type=btree_keys in superblock: [ 432.128341][ T9481] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 4e0410879b0c2f04 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 432.128346][ T9481] size == 0, exiting [ 432.155851][ T9481] bcachefs (loop2): Unable to continue, halting [ 432.162109][ T9481] bcachefs (loop2): recovering from clean shutdown, journal seq 13 [ 432.170088][ T9481] bcachefs (loop2): Version upgrade required: [ 432.170088][ T9481] Version upgrade from 0.19: freespace to 1.7: (unknown version) incomplete [ 432.170088][ T9481] Doing incompatible version upgrade from 0.19: freespace to 1.7: (unknown version) [ 432.170088][ T9481] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes [ 432.231074][ T9481] error reading btree root inodes (repair unimplemented) [ 432.238103][ T9481] bcachefs (loop2): Unable to continue, halting [ 432.244433][ T9481] bcachefs (loop2): bch2_fs_recovery(): error fsck_errors_not_fixed [ 432.252431][ T9481] bcachefs (loop2): bch2_fs_start(): error starting filesystem fsck_errors_not_fixed [ 432.261897][ T9481] bcachefs (loop2): shutting down [ 432.282756][ T9481] bcachefs (loop2): shutdown complete [ 432.560395][ T9489] loop2: detected capacity change from 0 to 32768 [ 432.577890][ T9489] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 432.578063][ T9489] bcachefs (baafa011-d992-4344-aaf9-4ff0e0bec0ff): shutdown complete [ 432.594886][ T9489] BUG: unable to handle page fault for address: ffffffffffffffa0 [ 432.602695][ T9489] #PF: supervisor read access in kernel mode [ 432.608643][ T9489] #PF: error_code(0x0000) - not-present page [ 432.614762][ T9489] PGD 7280067 P4D 7280067 PUD 7282067 PMD 0 [ 432.620813][ T9489] Oops: 0000 [#1] PREEMPT SMP KASAN PTI [ 432.626428][ T9489] CPU: 1 PID: 9489 Comm: syz.2.735 Not tainted 6.6.0-rc1-syzkaller #0 [ 432.634554][ T9489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 432.644580][ T9489] RIP: 0010:bch2_fs_btree_iter_exit+0x242/0x260 [ 432.650833][ T9489] Code: e1 07 38 c1 7c bd 48 89 df e8 ba 8e 2e ff eb b3 49 83 c7 a0 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 2e 8f 2e ff <49> 8b 1f e8 66 82 2e ff 48 c7 c7 60 19 25 86 48 89 de e8 e7 6a 63 [ 432.670508][ T9489] RSP: 0018:ffffc90003de7538 EFLAGS: 00010246 [ 432.676554][ T9489] RAX: 1ffffffffffffff4 RBX: ffff888162803e48 RCX: 1ffff1102c500760 [ 432.684518][ T9489] RDX: 0000000000000001 RSI: ffffffff862f6780 RDI: ffff888162800000 [ 432.692562][ T9489] RBP: ffff888162800000 R08: ffff8881628480af R09: 1ffff1102c509015 [ 432.700614][ T9489] R10: dffffc0000000000 R11: ffffed102c509016 R12: 1ffff1102c500010 [ 432.708564][ T9489] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffffffffffffa0 [ 432.716528][ T9489] FS: 00007ffa7f9066c0(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 432.725447][ T9489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.732011][ T9489] CR2: ffffffffffffffa0 CR3: 000000011214e000 CR4: 00000000003506e0 [ 432.739962][ T9489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 432.747909][ T9489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 432.755853][ T9489] Call Trace: [ 432.759109][ T9489] [ 432.762018][ T9489] ? __die_body+0x5e/0xb0 [ 432.766320][ T9489] ? page_fault_oops+0x67d/0x880 [ 432.771229][ T9489] ? __pfx_page_fault_oops+0x10/0x10 [ 432.776487][ T9489] ? __pfx_lock_release+0x10/0x10 [ 432.781492][ T9489] ? __pfx_is_prefetch+0x10/0x10 [ 432.786403][ T9489] ? kernelmode_fixup_or_oops+0x14a/0x1c0 [ 432.792095][ T9489] ? exc_page_fault+0x5b4/0x860 [ 432.796927][ T9489] ? asm_exc_page_fault+0x26/0x30 [ 432.801923][ T9489] ? bch2_fs_btree_iter_exit+0x242/0x260 [ 432.807527][ T9489] ? mempool_exit+0x123/0x180 [ 432.812177][ T9489] ? bch2_fs_release+0x162/0x430 [ 432.817117][ T9489] bch2_fs_release+0x172/0x430 [ 432.821943][ T9489] kobject_put+0x14d/0x300 [ 432.826331][ T9489] bch2_fs_open+0x1afb/0x2a10 [ 432.830984][ T9489] ? sget+0x1d4/0x400 [ 432.834938][ T9489] ? __pfx_bch2_fs_open+0x10/0x10 [ 432.839932][ T9489] ? bch2_mount+0x4ef/0x1150 [ 432.844501][ T9489] ? __kmem_cache_free+0x293/0x460 [ 432.849587][ T9489] ? __pfx_bch2_test_super+0x10/0x10 [ 432.854843][ T9489] ? sget+0x1d4/0x400 [ 432.858793][ T9489] ? __pfx_bch2_noset_super+0x10/0x10 [ 432.864131][ T9489] bch2_mount+0x561/0x1150 [ 432.868558][ T9489] ? __pfx_bch2_mount+0x10/0x10 [ 432.873382][ T9489] ? vfs_parse_fs_string+0x17f/0x220 [ 432.878636][ T9489] ? kfree+0x2c/0x180 [ 432.882587][ T9489] ? vfs_parse_fs_string+0x17f/0x220 [ 432.887845][ T9489] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 432.893620][ T9489] legacy_get_tree+0xe9/0x180 [ 432.898280][ T9489] ? __pfx_bch2_mount+0x10/0x10 [ 432.903204][ T9489] vfs_get_tree+0x82/0x190 [ 432.907607][ T9489] do_new_mount+0x1e5/0x930 [ 432.912095][ T9489] ? __pfx_do_new_mount+0x10/0x10 [ 432.917107][ T9489] ? user_path_at_empty+0xf1/0x150 [ 432.922200][ T9489] __se_sys_mount+0x242/0x2e0 [ 432.926854][ T9489] ? __pfx___se_sys_mount+0x10/0x10 [ 432.932042][ T9489] do_syscall_64+0x46/0xc0 [ 432.941410][ T9489] entry_SYSCALL_64_after_hwframe+0x6f/0xd9 [ 432.947300][ T9489] RIP: 0033:0x7ffa7eb8e58a [ 432.951786][ T9489] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 432.971553][ T9489] RSP: 002b:00007ffa7f905e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.980026][ T9489] RAX: ffffffffffffffda RBX: 00007ffa7f905ef0 RCX: 00007ffa7eb8e58a [ 432.987982][ T9489] RDX: 0000400000000000 RSI: 0000400000000200 RDI: 00007ffa7f905eb0 [ 432.995925][ T9489] RBP: 0000400000000000 R08: 00007ffa7f905ef0 R09: 0000000002a08414 [ 433.003866][ T9489] R10: 0000000002a08414 R11: 0000000000000246 R12: 0000400000000200 [ 433.011912][ T9489] R13: 00007ffa7f905eb0 R14: 000000000000f63a R15: 0000400000000240 [ 433.019870][ T9489] [ 433.022869][ T9489] Modules linked in: [ 433.026841][ T9489] CR2: ffffffffffffffa0 [ 433.030970][ T9489] ---[ end trace 0000000000000000 ]--- [ 433.036400][ T9489] RIP: 0010:bch2_fs_btree_iter_exit+0x242/0x260 [ 433.042616][ T9489] Code: e1 07 38 c1 7c bd 48 89 df e8 ba 8e 2e ff eb b3 49 83 c7 a0 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 2e 8f 2e ff <49> 8b 1f e8 66 82 2e ff 48 c7 c7 60 19 25 86 48 89 de e8 e7 6a 63 [ 433.062194][ T9489] RSP: 0018:ffffc90003de7538 EFLAGS: 00010246 [ 433.068233][ T9489] RAX: 1ffffffffffffff4 RBX: ffff888162803e48 RCX: 1ffff1102c500760 [ 433.076174][ T9489] RDX: 0000000000000001 RSI: ffffffff862f6780 RDI: ffff888162800000 [ 433.084115][ T9489] RBP: ffff888162800000 R08: ffff8881628480af R09: 1ffff1102c509015 [ 433.092076][ T9489] R10: dffffc0000000000 R11: ffffed102c509016 R12: 1ffff1102c500010 [ 433.100045][ T9489] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffffffffffffa0 [ 433.108075][ T9489] FS: 00007ffa7f9066c0(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 433.116972][ T9489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 433.123534][ T9489] CR2: ffffffffffffffa0 CR3: 000000011214e000 CR4: 00000000003506e0 [ 433.131499][ T9489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 433.139552][ T9489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 433.147526][ T9489] Kernel panic - not syncing: Fatal exception [ 433.153881][ T9489] Kernel Offset: disabled [ 433.158198][ T9489] Rebooting in 86400 seconds..