program: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) socket$inet6(0xa, 0x1, 0x0) socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f00000000c0), 0x10) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYRES32=r4], 0x448}}, 0x0) sendmmsg$inet(r5, &(0x7f0000001b00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="050000007402b8f4191db62b", 0xc}, {&(0x7f0000000440)="9f336d70bf41f19e47e98b4015e3b0384d86a1ceb4e530554ebc8154bf392bcf9ce0b09f879bd7aaf9d086e3", 0x2c}], 0x2}}, {{0x0, 0x0, &(0x7f0000000100), 0x2}}], 0x40000000000003a, 0x0) r6 = socket(0x400000000010, 0x3, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0xffffffff, {0x0, 0x0, 0x0, r8, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0x10}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd28, 0x8000, {0x0, 0x0, 0x0, r8, {0x5}, {}, {0xa}}, [@filter_kind_options=@f_flow={{0x9}, {0x14, 0x2, [@TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_KEYS={0x8, 0x1, 0x9200}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0xc010) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000002580)=@gettfilter={0x24, 0x2e, 0x1, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xc, 0x5}, {0x0, 0xfff1}, {0x0, 0x7}}}, 0x24}}, 0x4044040) socket$alg(0x26, 0x5, 0x0) syz_mount_image$bcachefs(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x818001, &(0x7f0000000480)={[{@inodes_32bit}, {@shared_inode_numbers}, {@errors_continue}, {@inline_data}, {@direct_io}, {@nochanges}, {@prjquota}, {@grpquota}, {@version_upgrade={'version_upgrade', 0x3d, 'incompatible'}}]}, 0x21, 0x5978, &(0x7f000000b5c0)="$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[ 85.433164][ T5302] Bluetooth: hci0: command tx timeout [ 86.644234][ T10] cfg80211: failed to load regulatory.db [ 86.924943][ T5325] loop0: detected capacity change from 0 to 32768 [ 87.105819][ T5325] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,grpquota,prjquota,nochanges,nojournal_transaction_names,read_only,version_upgrade=incompatible [ 87.105838][ T5325] allowing incompatible features above 0.0: (unknown version) [ 87.105845][ T5325] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 87.192526][ T5325] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 87.197957][ T5325] bcachefs (loop0): invalid journal entry, version=1.7: mi_btree_bitmap type=clock in superblock: bad rw, fixing [ 87.227468][ T5325] bcachefs (loop0): invalid bkey in superblock btree=xattrs level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 0 crc: c_size 1 size 1 offset 0 nonce 0 csum none 12010b:c0004000b compress none [ 87.227487][ T5325] has non ptr field, deleting [ 87.278099][ T5325] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 87.292563][ T5325] bcachefs (loop0): Version upgrade from 1.3: rebalance_work to 1.7: mi_btree_bitmap incomplete [ 87.292563][ T5325] Doing compatible version upgrade from 1.3: rebalance_work to 1.28: inode_has_case_insensitive [ 87.292563][ T5325] running recovery passes: check_allocations,check_extents_to_backpointers,check_subvols,check_inodes,check_dirents [ 87.307803][ T5325] bcachefs (loop0): Now allowing incompatible features up to 1.28: inode_has_case_insensitive, previously allowed up to 0.0: (unknown version) [ 87.307803][ T5325] [ 87.344913][ T5325] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 87.353279][ T5325] bcachefs (loop0): btree node read error at btree snapshots level 0/0 [ 87.353314][ T5325] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 251 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0 [ 87.353324][ T5325] loop0 node offset 16/251: btree node data missing: expected 251 sectors, found 16 [ 87.353331][ T5325] repair success (rewriting node) [ 87.415836][ T5325] bcachefs (loop0): check_topology... [ 87.415952][ T5325] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 87.438132][ T5325] bcachefs (loop0): no nodes found for btree inodes, continuing [ 87.454281][ T5325] done [ 87.455485][ T5325] bcachefs (loop0): accounting_read... done [ 87.459360][ T5325] bcachefs (loop0): alloc_read... done [ 87.462317][ T5325] bcachefs (loop0): snapshots_read... done [ 87.474615][ T5325] bcachefs (loop0): check_allocations... [ 87.491930][ T4669] Bluetooth: hci0: command tx timeout [ 87.499534][ T5325] bcachefs (loop0): bucket 0:41 data type btree ptr gen 0 missing in alloc btree [ 87.499560][ T5325] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 87.529953][ T5325] bcachefs (loop0): bucket 0:32 data type btree ptr gen 0 missing in alloc btree [ 87.529970][ T5325] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 251 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 87.549206][ T5325] bcachefs (loop0): bucket 0:29 data type btree ptr gen 0 missing in alloc btree [ 87.549223][ T5325] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 87.564470][ T5325] bcachefs (loop0): bucket 0:42 data type btree ptr gen 0 missing in alloc btree [ 87.564487][ T5325] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1db8f60c84bb244c written 8 min_key POS_MIN durability: 1 ptr: 0:42:0 gen 0, fixing [ 87.577086][ T5325] bcachefs (loop0): bucket 0:0 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.582338][ T5325] bcachefs (loop0): bucket 0:0 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.606536][ T5325] bcachefs (loop0): bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.611804][ T5325] bcachefs (loop0): bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.636307][ T5325] bcachefs (loop0): bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.646965][ T5325] bcachefs (loop0): bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.657541][ T5325] bcachefs (loop0): bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.662870][ T5325] bcachefs (loop0): bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.683176][ T5325] bcachefs (loop0): bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.687581][ T5325] bcachefs (loop0): bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.692688][ T5325] bcachefs (loop0): bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.715777][ T5325] bcachefs (loop0): bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.734959][ T5325] bcachefs (loop0): bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.740312][ T5325] bcachefs (loop0): bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.762931][ T5325] bcachefs (loop0): bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.786840][ T5325] bcachefs (loop0): bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.791837][ T5325] bcachefs (loop0): bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.797399][ T5325] bcachefs (loop0): bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing [ 87.814478][ T5325] bcachefs (loop0): bucket 0:16 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.818789][ T5325] bcachefs (loop0): bucket 0:16 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.842362][ T5325] bcachefs (loop0): bucket 0:17 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.842387][ T5325] Ratelimiting new instances of previous error [ 87.879643][ T5325] bcachefs (loop0): bucket 0:17 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.879658][ T5325] Ratelimiting new instances of previous error [ 87.900712][ T5325] done [ 87.905320][ T5325] bcachefs (loop0): going read-write [ 87.955669][ T5325] bcachefs (loop0): journal_replay... done [ 87.979211][ T5325] bcachefs (loop0): check_lrus... done [ 87.983886][ T5325] bcachefs (loop0): check_backpointers_to_extents... done [ 87.993070][ T5325] bcachefs (loop0): check_extents_to_backpointers... [ 87.995666][ T5325] bcachefs (loop0): scanning for missing backpointers in 3/128 buckets [ 88.006084][ T5325] done [ 88.008060][ T5325] bcachefs (loop0): check_subvols... done [ 88.011823][ T5325] bcachefs (loop0): check_inodes... done [ 88.014239][ T5325] bcachefs (loop0): check_dirents... [ 88.023278][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 2747227267386434037 [ 88.023305][ T5325] u64s 7 type dirent 4096:189491840996961599:U32_MAX len 0 ver 0: file0 -> 4098 type dir, fixing [ 88.092137][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 7244406171016078770 [ 88.092167][ T5325] u64s 7 type dirent 4096:1896155912177158345:U32_MAX len 0 ver 0: file3 -> 536870913 type reg, fixing [ 88.119530][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 8049536804512756076 [ 88.119545][ T5325] u64s 7 type dirent 4096:2695648408715017799:U32_MAX len 0 ver 0: file2 -> 536870913 type reg, fixing [ 88.150519][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.150532][ T5325] u64s 7 type dirent 4096:2747227267386434037:U32_MAX len 0 ver 0: file0 -> 4098 type dir, fixing [ 88.157890][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 446660809095459282 [ 88.157906][ T5325] u64s 7 type dirent 4096:4330382808765833931:U32_MAX len 0 ver 0: file1 -> 536870912 type reg, fixing [ 88.167806][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.167819][ T5325] u64s 7 type dirent 4096:7244406171016078770:U32_MAX len 0 ver 0: file3 -> 536870913 type reg, fixing [ 88.192466][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.192480][ T5325] u64s 7 type dirent 4096:8049536804512756076:U32_MAX len 0 ver 0: file2 -> 536870913 type reg, fixing [ 88.220149][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 3993636506652575035 [ 88.220164][ T5325] u64s 8 type dirent 4096:8130059955150870709:U32_MAX len 0 ver 0: lost+found -> 4097 type dir, fixing [ 88.230430][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 8375072958939720187 [ 88.230444][ T5325] u64s 8 type dirent 4096:9097378837824744618:U32_MAX len 0 ver 0: file.cold -> 536870914 type reg, fixing [ 88.241029][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 4773575478117536309 [ 88.241043][ T5325] u64s 7 type dirent 4098:5675548428000973578:U32_MAX len 0 ver 0: file1 -> 4100 type lnk, fixing [ 88.250283][ T5325] bcachefs (loop0): hash table key at wrong offset: should be at 1409731399186542017 [ 88.250299][ T5325] u64s 7 type dirent 4098:8977922886548783724:U32_MAX len 0 ver 0: file0 -> 4099 type reg, fixing [ 88.266727][ T5325] bcachefs (loop0): check_dirents requires second pass [ 88.273358][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.273372][ T5325] u64s 7 type dirent 4096:446660809095459282:U32_MAX len 0 ver 0: file1 -> 536870912 type reg, fixing [ 88.292263][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.292275][ T5325] u64s 8 type dirent 4096:3993636506652575035:U32_MAX len 0 ver 0: lost+found -> 4097 type dir, fixing [ 88.312059][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.312072][ T5325] u64s 8 type dirent 4096:8375072958939720187:U32_MAX len 0 ver 0: file.cold -> 536870914 type reg, fixing [ 88.344080][ T5325] bcachefs (loop0): fsck counted subdirectories wrong for inum 4096:4294967295: got 1 should be 0 [ 88.361953][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.361967][ T5325] u64s 7 type dirent 4098:1409731399186542017:U32_MAX len 0 ver 0: file0 -> 4099 type reg, fixing [ 88.370769][ T5325] bcachefs (loop0): dirent points to missing inode: [ 88.370784][ T5325] u64s 7 type dirent 4098:4773575478117536309:U32_MAX len 0 ver 0: file1 -> 4100 type lnk, fixing [ 88.393227][ T5325] ================================================================== [ 88.396385][ T5325] BUG: KASAN: use-after-free in bch2_check_dirents+0x1efd/0x3390 [ 88.399795][ T5325] Read of size 1 at addr ffff888054ac3048 by task syz.0.0/5325 [ 88.405280][ T5325] [ 88.406856][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.16.0-rc2-syzkaller-00378-gb67ec639010f #0 PREEMPT(full) [ 88.406874][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.406882][ T5325] Call Trace: [ 88.406890][ T5325] [ 88.406896][ T5325] dump_stack_lvl+0x189/0x250 [ 88.406918][ T5325] ? __virt_addr_valid+0x1c8/0x5c0 [ 88.406930][ T5325] ? rcu_is_watching+0x15/0xb0 [ 88.406947][ T5325] ? __kasan_check_byte+0x12/0x40 [ 88.406959][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.406974][ T5325] ? rcu_is_watching+0x15/0xb0 [ 88.406999][ T5325] ? lock_release+0x4b/0x3e0 [ 88.407017][ T5325] ? __virt_addr_valid+0x1c8/0x5c0 [ 88.407028][ T5325] ? __virt_addr_valid+0x4a5/0x5c0 [ 88.407040][ T5325] print_report+0xd2/0x2b0 [ 88.407055][ T5325] ? bch2_check_dirents+0x1efd/0x3390 [ 88.407072][ T5325] kasan_report+0x118/0x150 [ 88.407082][ T5325] ? bch2_check_dirents+0x1efd/0x3390 [ 88.407100][ T5325] bch2_check_dirents+0x1efd/0x3390 [ 88.407121][ T5325] ? bch2_check_dirents+0x2ea/0x3390 [ 88.407141][ T5325] ? desc_read+0x1b8/0x3f0 [ 88.407155][ T5325] ? prb_first_seq+0xfd/0x1a0 [ 88.407168][ T5325] ? __pfx_bch2_check_dirents+0x10/0x10 [ 88.407181][ T5325] ? __pfx_prb_first_seq+0x10/0x10 [ 88.407195][ T5325] ? desc_read+0x1b8/0x3f0 [ 88.407208][ T5325] ? this_cpu_in_panic+0x4f/0x80 [ 88.407224][ T5325] ? _prb_read_valid+0xa07/0xa90 [ 88.407237][ T5325] ? console_flush_all+0x13a/0xc40 [ 88.407249][ T5325] ? up+0xde/0x150 [ 88.407305][ T5325] ? __console_unlock+0x14c/0x1a0 [ 88.407317][ T5325] ? __pfx___console_unlock+0x10/0x10 [ 88.407329][ T5325] ? prb_read_valid+0x3c/0x60 [ 88.407344][ T5325] ? console_unlock+0x21b/0x270 [ 88.407355][ T5325] ? __pfx_console_unlock+0x10/0x10 [ 88.407367][ T5325] ? vprintk_emit+0x63e/0x7a0 [ 88.407384][ T5325] ? __bch2_print+0x176/0x220 [ 88.407402][ T5325] ? bch2_check_dirents+0x2ea/0x3390 [ 88.407419][ T5325] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.407434][ T5325] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.407450][ T5325] __bch2_run_recovery_passes+0x395/0x1010 [ 88.407468][ T5325] bch2_run_recovery_passes+0x184/0x210 [ 88.407481][ T5325] bch2_fs_recovery+0x25fd/0x3950 [ 88.407495][ T5325] ? check_noncircular+0xe0/0x160 [ 88.407509][ T5325] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 88.407528][ T5325] ? __lock_acquire+0xab9/0xd20 [ 88.407545][ T5325] ? __lock_acquire+0xab9/0xd20 [ 88.407562][ T5325] ? __lock_acquire+0xab9/0xd20 [ 88.407581][ T5325] ? bch2_fs_start+0x9fe/0xd90 [ 88.407594][ T5325] ? up_write+0x1c4/0x420 [ 88.407602][ T5325] ? bch2_fs_start+0x5c4/0xd90 [ 88.407613][ T5325] bch2_fs_start+0xa99/0xd90 [ 88.407624][ T5325] ? bch2_fs_start+0x5c4/0xd90 [ 88.407634][ T5325] ? __pfx_bch2_fs_start+0x10/0x10 [ 88.407650][ T5325] ? sget+0x267/0x620 [ 88.407662][ T5325] bch2_fs_get_tree+0xb02/0x14f0 [ 88.407683][ T5325] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 88.407702][ T5325] ? aa_get_newest_label+0xf7/0x5d0 [ 88.407712][ T5325] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 88.407727][ T5325] ? apparmor_capable+0x137/0x1b0 [ 88.407742][ T5325] vfs_get_tree+0x8f/0x2b0 [ 88.407752][ T5325] do_new_mount+0x24a/0xa40 [ 88.407868][ T5325] __se_sys_mount+0x317/0x410 [ 88.407882][ T5325] ? __pfx___se_sys_mount+0x10/0x10 [ 88.407895][ T5325] ? do_syscall_64+0xbe/0x3b0 [ 88.407904][ T5325] ? __x64_sys_mount+0x20/0xc0 [ 88.407917][ T5325] do_syscall_64+0xfa/0x3b0 [ 88.407926][ T5325] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.407940][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.407951][ T5325] ? clear_bhb_loop+0x60/0xb0 [ 88.407963][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.407975][ T5325] RIP: 0033:0x7f114a3900ca [ 88.407994][ T5325] 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 [ 88.408003][ T5325] RSP: 002b:00007f114b19be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.408016][ T5325] RAX: ffffffffffffffda RBX: 00007f114b19bef0 RCX: 00007f114a3900ca [ 88.408025][ T5325] RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007f114b19beb0 [ 88.408032][ T5325] RBP: 00002000000000c0 R08: 00007f114b19bef0 R09: 0000000000818001 [ 88.408038][ T5325] R10: 0000000000818001 R11: 0000000000000246 R12: 0000200000000080 [ 88.408045][ T5325] R13: 00007f114b19beb0 R14: 0000000000005978 R15: 0000200000000480 [ 88.408057][ T5325] [ 88.408061][ T5325] [ 88.787003][ T5325] The buggy address belongs to the physical page: [ 88.803141][ T5325] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x54ac3 [ 88.807095][ T5325] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 88.810446][ T5325] raw: 04fff00000000000 0000000000000000 ffffea000152b0c8 0000000000000000 [ 88.814357][ T5325] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 88.834282][ T5325] page dumped because: kasan: bad access detected [ 88.837250][ T5325] page_owner tracks the page as freed [ 88.849418][ T5325] page last allocated via order 5, migratetype Unmovable, gfp_mask 0x42800(GFP_NOWAIT|__GFP_COMP), pid 5325, tgid 5324 (syz.0.0), ts 87351658200, free_ts 88392907947 [ 88.856272][ T5325] post_alloc_hook+0x240/0x2a0 [ 88.858359][ T5325] get_page_from_freelist+0x21e4/0x22c0 [ 88.874553][ T5325] __alloc_frozen_pages_noprof+0x181/0x370 [ 88.877081][ T5325] __alloc_pages_noprof+0xa/0x30 [ 88.879347][ T5325] ___kmalloc_large_node+0x85/0x210 [ 88.881520][ T5325] __kmalloc_large_node_noprof+0x18/0x90 [ 88.883794][ T5325] __kvmalloc_node_noprof+0x6d/0x5f0 [ 88.885940][ T5325] bch2_btree_node_read_done+0x2ecf/0x51f0 [ 88.888448][ T5325] btree_node_read_work+0x426/0xe30 [ 88.896021][ T5325] bch2_btree_node_read+0x887/0x2a00 [ 88.900559][ T5325] bch2_btree_root_read+0x5f0/0x760 [ 88.902697][ T5325] read_btree_roots+0x2c2/0x880 [ 88.904682][ T5325] bch2_fs_recovery+0x2574/0x3950 [ 88.915987][ T5325] bch2_fs_start+0xa99/0xd90 [ 88.918168][ T5325] bch2_fs_get_tree+0xb02/0x14f0 [ 88.934317][ T5325] vfs_get_tree+0x8f/0x2b0 [ 88.936260][ T5325] page last free pid 5325 tgid 5324 stack trace: [ 88.938745][ T5325] __free_pages_ok+0xa44/0xc20 [ 88.940784][ T5325] __folio_put+0x21b/0x2c0 [ 88.942608][ T5325] free_large_kmalloc+0x145/0x200 [ 88.944912][ T5325] btree_node_sort+0x117f/0x1760 [ 88.947133][ T5325] bch2_btree_post_write_cleanup+0x11f/0xad0 [ 88.959844][ T5325] bch2_btree_node_prep_for_write+0x337/0x650 [ 88.963081][ T5325] bch2_trans_lock_write+0x669/0xba0 [ 88.966260][ T5325] __bch2_trans_commit+0x2829/0x8880 [ 88.968677][ T5325] bch2_check_dirents+0x1cdf/0x3390 [ 88.981564][ T5325] __bch2_run_recovery_passes+0x395/0x1010 [ 88.984296][ T5325] bch2_run_recovery_passes+0x184/0x210 [ 88.986837][ T5325] bch2_fs_recovery+0x25fd/0x3950 [ 89.005179][ T5325] bch2_fs_start+0xa99/0xd90 [ 89.007329][ T5325] bch2_fs_get_tree+0xb02/0x14f0 [ 89.009492][ T5325] vfs_get_tree+0x8f/0x2b0 [ 89.011306][ T5325] do_new_mount+0x24a/0xa40 [ 89.013324][ T5325] [ 89.014570][ T5325] Memory state around the buggy address: [ 89.018428][ T5325] ffff888054ac2f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 89.022395][ T5325] ffff888054ac2f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 89.025966][ T5325] >ffff888054ac3000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 89.047643][ T5325] ^ [ 89.051012][ T5325] ffff888054ac3080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 89.054800][ T5325] ffff888054ac3100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 89.058372][ T5325] ================================================================== [ 89.133581][ T5325] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 89.138584][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.16.0-rc2-syzkaller-00378-gb67ec639010f #0 PREEMPT(full) [ 89.143372][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 89.147771][ T5325] Call Trace: [ 89.164916][ T5325] [ 89.166269][ T5325] dump_stack_lvl+0x99/0x250 [ 89.168290][ T5325] ? __asan_memcpy+0x40/0x70 [ 89.170408][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.172722][ T5325] ? __pfx__printk+0x10/0x10 [ 89.174769][ T5325] panic+0x2db/0x790 [ 89.176365][ T5325] ? __pfx_panic+0x10/0x10 [ 89.178204][ T5325] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 89.194525][ T5325] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 89.197535][ T5325] ? print_memory_metadata+0x314/0x400 [ 89.200144][ T5325] ? bch2_check_dirents+0x1efd/0x3390 [ 89.202630][ T5325] check_panic_on_warn+0x89/0xb0 [ 89.204969][ T5325] ? bch2_check_dirents+0x1efd/0x3390 [ 89.214578][ T5325] end_report+0x78/0x160 [ 89.216582][ T5325] kasan_report+0x129/0x150 [ 89.218716][ T5325] ? bch2_check_dirents+0x1efd/0x3390 [ 89.234885][ T5325] bch2_check_dirents+0x1efd/0x3390 [ 89.237301][ T5325] ? bch2_check_dirents+0x2ea/0x3390 [ 89.239816][ T5325] ? desc_read+0x1b8/0x3f0 [ 89.241921][ T5325] ? prb_first_seq+0xfd/0x1a0 [ 89.244100][ T5325] ? __pfx_bch2_check_dirents+0x10/0x10 [ 89.246661][ T5325] ? __pfx_prb_first_seq+0x10/0x10 [ 89.264783][ T5325] ? desc_read+0x1b8/0x3f0 [ 89.266832][ T5325] ? this_cpu_in_panic+0x4f/0x80 [ 89.269117][ T5325] ? _prb_read_valid+0xa07/0xa90 [ 89.271313][ T5325] ? console_flush_all+0x13a/0xc40 [ 89.273580][ T5325] ? up+0xde/0x150 [ 89.275282][ T5325] ? __console_unlock+0x14c/0x1a0 [ 89.277587][ T5325] ? __pfx___console_unlock+0x10/0x10 [ 89.293634][ T5325] ? prb_read_valid+0x3c/0x60 [ 89.295754][ T5325] ? console_unlock+0x21b/0x270 [ 89.297957][ T5325] ? __pfx_console_unlock+0x10/0x10 [ 89.300359][ T5325] ? vprintk_emit+0x63e/0x7a0 [ 89.302522][ T5325] ? __bch2_print+0x176/0x220 [ 89.304748][ T5325] ? bch2_check_dirents+0x2ea/0x3390 [ 89.307850][ T5325] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.320669][ T5325] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.323556][ T5325] __bch2_run_recovery_passes+0x395/0x1010 [ 89.326804][ T5325] bch2_run_recovery_passes+0x184/0x210 [ 89.330774][ T5325] bch2_fs_recovery+0x25fd/0x3950 [ 89.332985][ T5325] ? check_noncircular+0xe0/0x160 [ 89.335025][ T5325] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 89.337171][ T5325] ? __lock_acquire+0xab9/0xd20 [ 89.360948][ T5325] ? __lock_acquire+0xab9/0xd20 [ 89.363170][ T5325] ? __lock_acquire+0xab9/0xd20 [ 89.365293][ T5325] ? bch2_fs_start+0x9fe/0xd90 [ 89.367531][ T5325] ? up_write+0x1c4/0x420 [ 89.369739][ T5325] ? bch2_fs_start+0x5c4/0xd90 [ 89.372049][ T5325] bch2_fs_start+0xa99/0xd90 [ 89.374208][ T5325] ? bch2_fs_start+0x5c4/0xd90 [ 89.376368][ T5325] ? __pfx_bch2_fs_start+0x10/0x10 [ 89.390632][ T5325] ? sget+0x267/0x620 [ 89.392557][ T5325] bch2_fs_get_tree+0xb02/0x14f0 [ 89.395376][ T5325] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 89.398189][ T5325] ? aa_get_newest_label+0xf7/0x5d0 [ 89.408984][ T5325] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 89.412340][ T5325] ? apparmor_capable+0x137/0x1b0 [ 89.415373][ T5325] vfs_get_tree+0x8f/0x2b0 [ 89.421881][ T5325] do_new_mount+0x24a/0xa40 [ 89.424602][ T5325] __se_sys_mount+0x317/0x410 [ 89.426772][ T5325] ? __pfx___se_sys_mount+0x10/0x10 [ 89.440068][ T5325] ? do_syscall_64+0xbe/0x3b0 [ 89.443019][ T5325] ? __x64_sys_mount+0x20/0xc0 [ 89.445610][ T5325] do_syscall_64+0xfa/0x3b0 [ 89.458849][ T5325] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.463019][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.465811][ T5325] ? clear_bhb_loop+0x60/0xb0 [ 89.468142][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.472846][ T5325] RIP: 0033:0x7f114a3900ca [ 89.474924][ T5325] 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 [ 89.505512][ T5325] RSP: 002b:00007f114b19be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 89.516724][ T5325] RAX: ffffffffffffffda RBX: 00007f114b19bef0 RCX: 00007f114a3900ca [ 89.520645][ T5325] RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007f114b19beb0 [ 89.531292][ T5325] RBP: 00002000000000c0 R08: 00007f114b19bef0 R09: 0000000000818001 [ 89.538232][ T5325] R10: 0000000000818001 R11: 0000000000000246 R12: 0000200000000080 [ 89.543944][ T5325] R13: 00007f114b19beb0 R14: 0000000000005978 R15: 0000200000000480 [ 89.550074][ T5325] [ 89.553502][ T5325] Kernel Offset: disabled [ 89.556783][ T5325] Rebooting in 86400 seconds..