program: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000480)='./file1\x00', 0x0, &(0x7f0000000280), 0x1, 0x792, &(0x7f0000001a40)="$eJzs3ctrXFUYAPDvTl5NWk0EQesqINhA6cTU2Cq4qLgQwUJB17ZhMg01k0zJTEoTAraI4EZQcSHopmsfdefWx1b/CxdSKZoWKy4kciczybSZSSdpZiaQ3w9O5pz7yDnfnPs4d+5lJoADazT9k4k4GhEfJxHD1elJRPRVcr0RZ9aXu7e6kktTEmtrb/2ZVJa5u7qSi7p1Uoerhacj4qcPIo5nttZbWlqenSoU8gvV8nh57vJ4aWn5xKW5qZn8TH7+1MTk5MnTL54+tXex/v3r8pE/Pnn92Ldn/n3/qZsf/ZzEmThSnVcfx14ZjdHqe9KXvoX3eW2vK+uypNsNYFfSXbNnfS+PozEcPZVcE4Ob2YnljjQPAGiD9yJiDQA4YBLnfwA4YGqfA9xdXcnVUnc/keis269GxKH1+Gv3N9fn9Fbv2R2q3Acdupvcd2ckiYiRPah/NCK+/P6dr9MU1X5wLw3ohGvXI+LCyOjW43+y5ZmFnXp+u5lrA5WX0QcmH7TzD3TTD+n456VG47/MxvgnGox/Bhrsu7vx8P0/c2sPqmkqHf+9Uvds2726+KtGeqqlxypjvr7k4qVCPj22PR4RY9E3kJYnKos2HrmN3fnvTrP668d/f3367ldp/enr5hKZW70D968zPVWeetS4a25fj3imt1H8yUb/J03Gv+darOONlz/8otm8NP403lraGn97rd2IeK5h/2/2ZbLt84njlc1hvLZRNPDdb58PNat/9Fj/Rv+nKa2/di3QCWn/D20f/0hS/7xmaed1/HJj+Mdm8+q3/8bxN97++5O3K/n+6rSrU+XywkREf/Lm1uknN9etlWvLp/GPPdt4/1+vtvH2n14TXmgx/t7e+Gb38bdXGv/0jvp/55mb92Z7mtXfWv9PVnJj1SmtHP9abeCjvHcAAAAAAAAAAAAAAAAAAAAAAAAA0KpMRByJJJPdyGcy2ez6b3g/GUOZQrFUPn6xuDg/HZXfyh6Jvkztqy6H674PdaL6ffi18skHyi9ExBMR8dnAYKWczRUL090OHgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACqDjf5/f/U7wPdbh0A0DaHut0AAKDjnP8B4ODZ2fl/sG3tAAA6x/U/ABw8LZ//L7S3HQBA57j+BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoM3OnT2bprV/VldyaXn6ytLibPHKiel8aTY7t5jL5ooLl7MzxeJMIZ/NFeea/qNr6y+FYvHyZMwvXh0v50vl8dLS8vm54uJ8+fyluamZ/Pl8X8ciAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDWlZaWZ6cKhfyCzLaZwf3RjH2T6Y190QyZh2QyEbG71euPEoPdO0ABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA7HP/BwAA///F9Cf0") r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x141842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./bus\x00', 0x1c1002, 0x0) r4 = syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) setpgid(r4, 0x0) setpgid(0x0, r4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x8, 0x7, &(0x7f0000000140)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @alu={0x6, 0x0, 0xa, 0x0, 0x0, 0x0, 0x85ffffff}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000000)='GPL\x00', 0x7, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) write(r3, &(0x7f0000004200)='t', 0x1) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x102081}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xf, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @cgroup_device, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x2, @void, @value}, 0x94) socket$kcm(0x10, 0x2, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ipvlan1\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8946, &(0x7f0000000080)) io_setup(0x202, &(0x7f0000000100)=0x0) r8 = accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f0000000bc0)=0xfffffffffffffdb5, 0xc00) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="54000000090601020000000000000000020000000900020073797a310000000005000100070000002c0007801800018014000240fe8000000004404e1f00000500070088000000"], 0x54}, 0x1, 0x0, 0x0, 0x10000082}, 0x80) io_submit(r7, 0x4, &(0x7f0000000640)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r5}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x1, r8, &(0x7f00000002c0)="338d3943814acd840d5e127f9563d781d98ddf624aec983c21616f0e21d8aabe8ab7596748fa4218436bdb9deba083f8eb279ea91d9c347cd04132a070fefc7e006af5bdfafad419f89c67d380819144736dcc276697c1880d5071389a15e0f1eb104f68430c7b1d45db4a53ef17fea829930d3e6f9790cdbf1657fe79212998282e8824ffe0a9497c22ae908e882908f1c4f3c1654392", 0x97, 0x7fffffffffffffff, 0x0, 0x3, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x1, r9, &(0x7f0000000380)="0b04d49fcfc7f43bd0a56f640f7854d54c97119bfe5a04471dd562f769c5c344b7ff12c0799bd99c85913fe639d027d3d9b6754be9f820dcae440d6c6ca0b230480111ff9bcb727519e3a7b0f2fde9e6201325770e14d485c3187806b45febf3d59f5bd101767245ba3a9280e4b7d1aeb0fff33f5724726dfc0dee1a070caf5ff69175c418588ea0e05a0fead27d88c8f0e1049b7934083deb70421ac5539677a6f4bd427709c399da997eedfd4629424e0e75513292c23ecf3adc485034f20defab921cda32", 0xc6, 0x1, 0x0, 0x0, r3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x9, r3, &(0x7f0000000500)="9b7bb48bf1a87ad15b278e851942a5c5841d78bd33c44d78e18f331708603ec101294130dafd1e17970bcba107295d1a87afc16e0dfad4cfbdf42db638fa6d9d692d7a4661d95572ed69b82899671ebb5e5af75d5f96ea7f84cacd3f8fd378a02d9c20855ad4f7fc98af5f77ca277c38718d707a8adfa02c4b1d10fbb4b7176537038d6bdf526591012fc4d8cf3bcf360ba686952a2398ce480018391b1d9df8fbf3c04be17270d069ddc101f266d2fa152112ef98da7b1761a6ead84ad469c3a4443a378746226b6ac50d4fb69900d332484347470f7e781311184d763f122c217dba41bd2c9648c6d906610ae8fe3cf7d3bd174b98fd", 0xf7, 0x3, 0x0, 0x1}]) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) preadv(r10, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r11 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r11, 0x2007ffb) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r11, 0x0) connect$pppl2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @loopback}, 0x4}}, 0x26) [ 76.115912][ T4669] Bluetooth: hci0: command tx timeout [ 76.201377][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.204038][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.213072][ T5324] loop0: detected capacity change from 0 to 2048 [ 76.250728][ T5324] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.403481][ T5324] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 77.036569][ T5323] ------------[ cut here ]------------ [ 77.038778][ T5323] kernel BUG at fs/ext4/inode.c:2623! [ 77.055874][ T5323] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 77.058302][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) [ 77.062086][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.066103][ T5323] RIP: 0010:ext4_do_writepages+0x3e44/0x3e50 [ 77.069344][ T5323] Code: f0 8e 4c 89 f2 e8 2c bd bc 02 e9 83 fb ff ff e8 92 44 3f ff 90 0f 0b e8 8a 44 3f ff 90 0f 0b e8 62 70 ac 09 e8 7d 44 3f ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 77.077234][ T5323] RSP: 0018:ffffc9000d477380 EFLAGS: 00010293 [ 77.080100][ T5323] RAX: ffffffff828410a3 RBX: 0000004000000000 RCX: ffff888000740000 [ 77.083403][ T5323] RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000 [ 77.086405][ T5323] RBP: ffffc9000d477790 R08: ffffffff8283d7d3 R09: 1ffff110088aeb2f [ 77.089380][ T5323] R10: dffffc0000000000 R11: ffffed10088aeb30 R12: 0000000000000001 [ 77.092428][ T5323] R13: ffffc9000d477b20 R14: 0000004a10000000 R15: ffffc9000d477800 [ 77.095396][ T5323] FS: 0000555588d42500(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000 [ 77.098725][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.101124][ T5323] CR2: 0000562c97ff4600 CR3: 0000000044224000 CR4: 0000000000352ef0 [ 77.104090][ T5323] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.107071][ T5323] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.109864][ T5323] Call Trace: [ 77.111305][ T5323] [ 77.112525][ T5323] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 77.114942][ T5323] ? kernel_text_address+0xa7/0xe0 [ 77.116864][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.118678][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.120349][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.122169][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.124031][ T5323] ? __pfx_ext4_do_writepages+0x10/0x10 [ 77.126097][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.127884][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.129691][ T5323] ? look_up_lock_class+0x7b/0x170 [ 77.131623][ T5323] ? register_lock_class+0x54/0x330 [ 77.133882][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.135852][ T5323] ? rcu_read_lock_any_held+0xbb/0x160 [ 77.137981][ T5323] ext4_writepages+0x26f/0x450 [ 77.139717][ T5323] ? __pfx_ext4_writepages+0x10/0x10 [ 77.141659][ T5323] ? do_raw_spin_unlock+0x58/0x8b0 [ 77.143588][ T5323] ? __pfx_ext4_writepages+0x10/0x10 [ 77.145596][ T5323] do_writepages+0x364/0x890 [ 77.147338][ T5323] ? __pfx_do_writepages+0x10/0x10 [ 77.150940][ T5323] ? __lock_acquire+0xad5/0xd80 [ 77.152786][ T5323] ? do_raw_spin_lock+0x151/0x370 [ 77.154737][ T5323] ? do_raw_spin_unlock+0x58/0x8b0 [ 77.156684][ T5323] filemap_flush+0x1d2/0x270 [ 77.158473][ T5323] ? __pfx_filemap_flush+0x10/0x10 [ 77.160374][ T5323] ext4_release_file+0x81/0x300 [ 77.162186][ T5323] ? __pfx_ext4_release_file+0x10/0x10 [ 77.164215][ T5323] __fput+0x3e9/0x9f0 [ 77.165804][ T5323] task_work_run+0x251/0x310 [ 77.167614][ T5323] ? _raw_spin_unlock+0x28/0x50 [ 77.169597][ T5323] ? __pfx_task_work_run+0x10/0x10 [ 77.171609][ T5323] ? syscall_exit_to_user_mode+0xa3/0x340 [ 77.173773][ T5323] syscall_exit_to_user_mode+0x13f/0x340 [ 77.175882][ T5323] do_syscall_64+0x100/0x230 [ 77.177769][ T5323] ? clear_bhb_loop+0x45/0xa0 [ 77.179526][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.181753][ T5323] RIP: 0033:0x7f91d978d169 [ 77.183445][ T5323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 77.190629][ T5323] RSP: 002b:00007ffcf98b8bd8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 77.193701][ T5323] RAX: 0000000000000000 RBX: 00007f91d99a7ba0 RCX: 00007f91d978d169 [ 77.196642][ T5323] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 77.199670][ T5323] RBP: 00007f91d99a7ba0 R08: 0000000000028474 R09: 0000001ef98b8ecf [ 77.202557][ T5323] R10: 00007f91d99a7ac0 R11: 0000000000000246 R12: 0000000000012c30 [ 77.205534][ T5323] R13: 00007f91d99a6160 R14: ffffffffffffffff R15: 00007ffcf98b8cf0 [ 77.208556][ T5323] [ 77.209765][ T5323] Modules linked in: [ 77.212642][ T5323] ---[ end trace 0000000000000000 ]--- [ 77.368443][ T1034] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 10 with error 28 [ 77.384791][ T1034] EXT4-fs (loop0): This should not happen!! Data will be lost [ 77.384791][ T1034] [ 77.388480][ T1034] EXT4-fs (loop0): Total free blocks count 0 [ 77.390760][ T1034] EXT4-fs (loop0): Free/Dirty block details [ 77.392965][ T1034] EXT4-fs (loop0): free_blocks=2415919104 [ 77.404847][ T1034] EXT4-fs (loop0): dirty_blocks=9328 [ 77.406711][ T1034] EXT4-fs (loop0): Block reservation details [ 77.408996][ T1034] EXT4-fs (loop0): i_reserved_data_blocks=582 [ 77.411547][ T1034] ------------[ cut here ]------------ [ 77.413592][ T1034] kernel BUG at fs/ext4/inode.c:2623! [ 77.425250][ T1034] Oops: invalid opcode: 0000 [#2] SMP KASAN NOPTI [ 77.429178][ T1034] CPU: 0 UID: 0 PID: 1034 Comm: kworker/u4:6 Tainted: G D 6.15.0-rc1-syzkaller #0 PREEMPT(full) [ 77.433520][ T1034] Tainted: [D]=DIE [ 77.435020][ T1034] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.439156][ T1034] Workqueue: writeback wb_workfn (flush-7:0) [ 77.441540][ T1034] RIP: 0010:ext4_do_writepages+0x3e44/0x3e50 [ 77.443829][ T1034] Code: f0 8e 4c 89 f2 e8 2c bd bc 02 e9 83 fb ff ff e8 92 44 3f ff 90 0f 0b e8 8a 44 3f ff 90 0f 0b e8 62 70 ac 09 e8 7d 44 3f ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 77.450975][ T1034] RSP: 0018:ffffc90002666b80 EFLAGS: 00010293 [ 77.453194][ T1034] RAX: ffffffff828410a3 RBX: 0000004000000000 RCX: ffff888035bc4880 [ 77.456274][ T1034] RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000 [ 77.459267][ T1034] RBP: ffffc90002666f90 R08: ffffffff8283d7d3 R09: 1ffff110088aeb2f [ 77.462173][ T1034] R10: dffffc0000000000 R11: ffffed10088aeb30 R12: 0000000000000001 [ 77.465331][ T1034] R13: ffffc900026674a0 R14: 0000004a10000000 R15: ffffc90002667000 [ 77.468371][ T1034] FS: 0000000000000000(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000 [ 77.471808][ T1034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.474815][ T1034] CR2: 0000562c97ff4600 CR3: 0000000042890000 CR4: 0000000000352ef0 [ 77.478074][ T1034] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.480978][ T1034] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.483900][ T1034] Call Trace: [ 77.485167][ T1034] [ 77.486319][ T1034] ? lock_release+0x4e/0x3e0 [ 77.488073][ T1034] ? folio_mark_accessed+0x5ae/0xaa0 [ 77.490119][ T1034] ? __pfx_ext4_do_writepages+0x10/0x10 [ 77.492193][ T1034] ? __pfx_folio_mark_accessed+0x10/0x10 [ 77.494306][ T1034] ? filemap_get_folios_tag+0x1bf/0x790 [ 77.496407][ T1034] ? rcu_is_watching+0x15/0xb0 [ 77.498188][ T1034] ? __find_get_block+0x591/0x1160 [ 77.500095][ T1034] ? rcu_is_watching+0x15/0xb0 [ 77.501941][ T1034] ? fs_reclaim_acquire+0x93/0x130 [ 77.503749][ T1034] ? preempt_count_add+0x93/0x190 [ 77.505723][ T1034] ext4_writepages+0x26f/0x450 [ 77.507595][ T1034] ? __pfx_ext4_writepages+0x10/0x10 [ 77.509706][ T1034] ? __pfx_ext4_writepages+0x10/0x10 [ 77.511835][ T1034] do_writepages+0x364/0x890 [ 77.513582][ T1034] ? __pfx_do_writepages+0x10/0x10 [ 77.515494][ T1034] ? __brelse+0x59/0xa0 [ 77.516924][ T1034] ? ext4_write_inode+0x660/0x760 [ 77.518903][ T1034] ? do_raw_spin_lock+0x151/0x370 [ 77.520713][ T1034] ? do_raw_spin_lock+0x151/0x370 [ 77.522610][ T1034] __writeback_single_inode+0x14f/0x10d0 [ 77.524778][ T1034] ? wbc_attach_and_unlock_inode+0x561/0x580 [ 77.527109][ T1034] writeback_sb_inodes+0x822/0x1360 [ 77.529106][ T1034] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 77.531188][ T1034] ? __pfx___up_read+0x10/0x10 [ 77.532937][ T1034] ? lock_release+0x4e/0x3e0 [ 77.534705][ T1034] ? do_raw_spin_lock+0x151/0x370 [ 77.536640][ T1034] __writeback_inodes_wb+0x11b/0x260 [ 77.538601][ T1034] wb_writeback+0x429/0xb90 [ 77.540245][ T1034] ? queue_io+0x2f1/0x5a0 [ 77.542044][ T1034] ? __pfx_wb_writeback+0x10/0x10 [ 77.544400][ T1034] ? rcu_is_watching+0x15/0xb0 [ 77.546613][ T1034] wb_workfn+0xc73/0x10b0 [ 77.548326][ T1034] ? __pfx_wb_workfn+0x10/0x10 [ 77.550384][ T1034] ? rcu_is_watching+0x15/0xb0 [ 77.552353][ T1034] ? lock_acquire+0x5e/0x2f0 [ 77.554090][ T1034] ? process_scheduled_works+0x9cb/0x18e0 [ 77.556310][ T1034] process_scheduled_works+0xac3/0x18e0 [ 77.558485][ T1034] ? schedule+0x163/0x360 [ 77.560110][ T1034] ? __pfx_process_scheduled_works+0x10/0x10 [ 77.562367][ T1034] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 77.564403][ T1034] ? assign_work+0x367/0x3d0 [ 77.566207][ T1034] worker_thread+0x870/0xd50 [ 77.568050][ T1034] ? __kthread_parkme+0x1a8/0x200 [ 77.569941][ T1034] ? __pfx_worker_thread+0x10/0x10 [ 77.571954][ T1034] kthread+0x7b7/0x940 [ 77.573505][ T1034] ? __pfx_worker_thread+0x10/0x10 [ 77.575496][ T1034] ? __pfx_kthread+0x10/0x10 [ 77.577292][ T1034] ? __pfx_kthread+0x10/0x10 [ 77.579223][ T1034] ? __pfx_kthread+0x10/0x10 [ 77.581056][ T1034] ? __pfx_kthread+0x10/0x10 [ 77.582888][ T1034] ? _raw_spin_unlock_irq+0x23/0x50 [ 77.584881][ T1034] ? lockdep_hardirqs_on+0x9d/0x150 [ 77.586894][ T1034] ? __pfx_kthread+0x10/0x10 [ 77.588824][ T1034] ret_from_fork+0x4b/0x80 [ 77.590518][ T1034] ? __pfx_kthread+0x10/0x10 [ 77.592380][ T1034] ret_from_fork_asm+0x1a/0x30 [ 77.594275][ T1034] [ 77.595469][ T1034] Modules linked in: [ 77.597701][ T1034] ---[ end trace 0000000000000000 ]--- [ 77.771178][ T5323] RIP: 0010:ext4_do_writepages+0x3e44/0x3e50 [ 77.773429][ T5323] Code: f0 8e 4c 89 f2 e8 2c bd bc 02 e9 83 fb ff ff e8 92 44 3f ff 90 0f 0b e8 8a 44 3f ff 90 0f 0b e8 62 70 ac 09 e8 7d 44 3f ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 77.781946][ T1034] RIP: 0010:ext4_do_writepages+0x3e44/0x3e50 [ 77.784237][ T1034] Code: f0 8e 4c 89 f2 e8 2c bd bc 02 e9 83 fb ff ff e8 92 44 3f ff 90 0f 0b e8 8a 44 3f ff 90 0f 0b e8 62 70 ac 09 e8 7d 44 3f ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 77.804223][ T1034] RSP: 0018:ffffc9000d477380 EFLAGS: 00010293 [ 77.807655][ T1034] RAX: ffffffff828410a3 RBX: 0000004000000000 RCX: ffff888000740000 [ 77.810597][ T1034] RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000 [ 77.813578][ T1034] RBP: ffffc9000d477790 R08: ffffffff8283d7d3 R09: 1ffff110088aeb2f [ 77.827279][ T1034] R10: dffffc0000000000 R11: ffffed10088aeb30 R12: 0000000000000001 [ 77.830329][ T1034] R13: ffffc9000d477b20 R14: 0000004a10000000 R15: ffffc9000d477800 [ 77.833320][ T1034] FS: 0000000000000000(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000 [ 77.836966][ T5323] RSP: 0018:ffffc9000d477380 EFLAGS: 00010293 [ 77.839309][ T5323] RAX: ffffffff828410a3 RBX: 0000004000000000 RCX: ffff888000740000 [ 77.842268][ T5323] RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000 [ 77.847090][ T1034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.850519][ T1034] CR2: 000055ba42bb70e8 CR3: 0000000044224000 CR4: 0000000000352ef0 [ 77.853447][ T1034] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.867276][ T1034] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.870187][ T1034] Kernel panic - not syncing: Fatal exception [ 77.872694][ T1034] Kernel Offset: disabled [ 77.874562][ T1034] Rebooting in 86400 seconds..