program:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3800480, &(0x7f0000000280), 0x45, 0x786, &(0x7f00000007c0)="$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")
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000740000000700000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
r1 = socket$l2tp6(0xa, 0x2, 0x73)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e)
seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0)
r2 = syz_open_dev$sndctrl(&(0x7f0000001280), 0x76d, 0x444000)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000540)={0x1, 0x0, 0x0, 0x0, '\x00', '\x00', '\x00', 0x0, 0x0, 0x0, 0x0, "b6855a32474ffa64f778ddcf29c94337"})
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000001c0)='ext4_ext_remove_space\x00', r0}, 0x10)
syz_mount_image$udf(&(0x7f00000002c0), &(0x7f0000000080)='./file0\x00', 0x4006, &(0x7f0000002440)=ANY=[], 0xff, 0xc13, &(0x7f0000002140)="$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")
setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff})
r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0)
r4 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r4, 0x0)
ftruncate(r3, 0x1f)
r5 = open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0)
ftruncate(r5, 0x8002007ffb)
r6 = gettid()
r7 = syz_open_dev$MSR(&(0x7f0000000040), 0x0, 0x0)
read$msr(r7, &(0x7f0000019680)=""/102392, 0x18ff8)
process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000000000)=[{&(0x7f0000000400)=""/4096, 0x700800}], 0x1, 0x0)
r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0)
fallocate(r8, 0x0, 0x0, 0x20000)
syz_usb_connect$hid(0x3, 0x3f, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x6a9b73e39c9d79a5, 0x5543, 0x522, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x4, 0x80, 0x5, [{{0x9, 0x4, 0x0, 0x6, 0x2, 0x3, 0x1, 0x0, 0xb6, {0x9, 0x21, 0x3, 0x4, 0x1, {0x22, 0x6dc}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x6, 0x1, 0x9}}, [{{0x9, 0x5, 0x2, 0x3, 0x400, 0x8, 0xf7, 0x3}}]}}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000240)={0xa, 0x6, 0x310, 0x8, 0x81, 0x5c, 0x10, 0x9}, 0x24, &(0x7f00000002c0)={0x5, 0xf, 0x24, 0x4, [@ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0xc, 0x9b, 0x2, 0xff, 0x3, 0x85}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0xf, 0x4, 0x1}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x1, 0x5, 0x1}]}, 0x3, [{0x52, &(0x7f0000000300)=@string={0x52, 0x3, "cd74774fd252343f1504f08765f0e0cdfeef244e60dd598eb19f63f2c3c992dcd0cb8565ee5f16339b38c3fa6053b54ef5e74965ad0a5e7ebdb7e3764e4fd118cc193638a0726fa7b5df3af33dbd2ffb"}}, {0x45, &(0x7f00000003c0)=@string={0x45, 0x3, "6e6ed45d63d7026f4190f1c903e0496e952df288aab719e59893ff924771ebc1f6602ca2b1ab3fc82b3ddc550ad0288431da6c1728010af89fa8b5b17b6de9fbf2c925"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x403}}]})
r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x275a, 0x0)
write$cgroup_int(r9, &(0x7f0000000380), 0x101bf)
ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x8004587d, &(0x7f0000000140)={0x2, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0})
r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0)
pwritev2(r10, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0)
setsockopt$MRT6_TABLE(r10, 0x29, 0xcf, &(0x7f0000001400)=0x1, 0x4)

[   69.271342][ T4670] Bluetooth: hci0: command tx timeout
[   69.354857][ T5323] loop0: detected capacity change from 0 to 2048
[   69.398073][ T5323] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[   69.562044][ T5328] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.0: bg 0: block 234: padding at end of block bitmap is not set
[   69.596421][ T1038] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 730 with error 28
[   69.612673][ T1038] EXT4-fs (loop0): This should not happen!! Data will be lost
[   69.612673][ T1038] 
[   69.621840][ T1038] EXT4-fs (loop0): Total free blocks count 0
[   69.624130][ T1038] EXT4-fs (loop0): Free/Dirty block details
[   69.626527][ T1038] EXT4-fs (loop0): free_blocks=0
[   69.639282][ T1038] EXT4-fs (loop0): dirty_blocks=736
[   69.642909][ T1038] EXT4-fs (loop0): Block reservation details
[   69.645395][ T1038] EXT4-fs (loop0): i_reserved_data_blocks=46
[   69.664537][ T5324] ------------[ cut here ]------------
[   69.666740][ T5324] WARNING: CPU: 0 PID: 5324 at fs/ext4/inode.c:3597 ext4_dirty_folio+0x162/0x1a0
[   69.670273][ T5324] Modules linked in:
[   69.672015][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller-00065-g3b07108ada81 #0 PREEMPT(full) 
[   69.676219][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   69.680492][ T5324] RIP: 0010:ext4_dirty_folio+0x162/0x1a0
[   69.682902][ T5324] Code: 64 a7 a7 ff 48 83 3b 00 74 1a e8 49 7f 3d ff 4c 89 e7 4c 89 fe 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d4 98 cc ff e8 2f 7f 3d ff 90 <0f> 0b 90 eb e0 e8 24 7f 3d ff 90 0f 0b 90 eb a7 e8 19 7f 3d ff 4c
[   69.690565][ T5324] RSP: 0018:ffffc9000d357a98 EFLAGS: 00010287
[   69.693194][ T5324] RAX: ffffffff8285e641 RBX: ffffea000135c368 RCX: 0000000000100000
[   69.696174][ T5324] RDX: ffffc9000ec03000 RSI: 00000000000643bf RDI: 00000000000643c0
[   69.699607][ T5324] RBP: 1ffffd400026b868 R08: ffffffff8285e576 R09: 1ffffd400026b868
[   69.703079][ T5324] R10: dffffc0000000000 R11: fffff9400026b869 R12: ffff8880444bde38
[   69.706320][ T5324] R13: ffffea000135c348 R14: 0000000000000001 R15: ffffea000135c340
[   69.709448][ T5324] FS:  00007f48d77f56c0(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000
[   69.713422][ T5324] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.716099][ T5324] CR2: 000020000034afa4 CR3: 0000000043d0a000 CR4: 0000000000352ef0
[   69.719145][ T5324] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   69.722618][ T5324] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   69.725733][ T5324] Call Trace:
[   69.727215][ T5324]  <TASK>
[   69.728281][ T5324]  unpin_user_pages_dirty_lock+0x385/0x510
[   69.730522][ T5324]  process_vm_rw+0x8c0/0xc60
[   69.732647][ T5324]  ? count_memcg_event_mm+0x96/0x440
[   69.734814][ T5324]  ? __pfx_process_vm_rw+0x10/0x10
[   69.736882][ T5324]  __x64_sys_process_vm_writev+0xe0/0x100
[   69.739094][ T5324]  do_syscall_64+0xf3/0x230
[   69.740957][ T5324]  ? clear_bhb_loop+0x45/0xa0
[   69.742943][ T5324]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.745153][ T5324] RIP: 0033:0x7f48db38d169
[   69.746926][ T5324] 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
[   69.754789][ T5324] RSP: 002b:00007f48d77f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[   69.758124][ T5324] RAX: ffffffffffffffda RBX: 00007f48db5a6080 RCX: 00007f48db38d169
[   69.761304][ T5324] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000004
[   69.764212][ T5324] RBP: 00007f48db40e730 R08: 0000000000000001 R09: 0000000000000000
[   69.767243][ T5324] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
[   69.770470][ T5324] R13: 0000000000000001 R14: 00007f48db5a6080 R15: 00007ffdebb634f8
[   69.773885][ T5324]  </TASK>
[   69.775216][ T5324] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   69.778110][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller-00065-g3b07108ada81 #0 PREEMPT(full) 
[   69.782564][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   69.786666][ T5324] Call Trace:
[   69.787943][ T5324]  <TASK>
[   69.789047][ T5324]  dump_stack_lvl+0x241/0x360
[   69.790984][ T5324]  ? __pfx_dump_stack_lvl+0x10/0x10
[   69.793053][ T5324]  ? __pfx__printk+0x10/0x10
[   69.794859][ T5324]  ? vscnprintf+0x5d/0x90
[   69.796516][ T5324]  panic+0x349/0x880
[   69.798072][ T5324]  ? __warn+0x174/0x4d0
[   69.799611][ T5324]  ? __pfx_panic+0x10/0x10
[   69.801242][ T5324]  __warn+0x344/0x4d0
[   69.802666][ T5324]  ? ext4_dirty_folio+0x162/0x1a0
[   69.804591][ T5324]  report_bug+0x2b3/0x500
[   69.806309][ T5324]  ? ext4_dirty_folio+0x162/0x1a0
[   69.808159][ T5324]  ? ext4_dirty_folio+0x162/0x1a0
[   69.810096][ T5324]  ? ext4_dirty_folio+0x164/0x1a0
[   69.811914][ T5324]  handle_bug+0x89/0x170
[   69.813538][ T5324]  exc_invalid_op+0x1a/0x50
[   69.815276][ T5324]  asm_exc_invalid_op+0x1a/0x20
[   69.817182][ T5324] RIP: 0010:ext4_dirty_folio+0x162/0x1a0
[   69.819409][ T5324] Code: 64 a7 a7 ff 48 83 3b 00 74 1a e8 49 7f 3d ff 4c 89 e7 4c 89 fe 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d4 98 cc ff e8 2f 7f 3d ff 90 <0f> 0b 90 eb e0 e8 24 7f 3d ff 90 0f 0b 90 eb a7 e8 19 7f 3d ff 4c
[   69.826543][ T5324] RSP: 0018:ffffc9000d357a98 EFLAGS: 00010287
[   69.828899][ T5324] RAX: ffffffff8285e641 RBX: ffffea000135c368 RCX: 0000000000100000
[   69.832003][ T5324] RDX: ffffc9000ec03000 RSI: 00000000000643bf RDI: 00000000000643c0
[   69.835146][ T5324] RBP: 1ffffd400026b868 R08: ffffffff8285e576 R09: 1ffffd400026b868
[   69.838280][ T5324] R10: dffffc0000000000 R11: fffff9400026b869 R12: ffff8880444bde38
[   69.841369][ T5324] R13: ffffea000135c348 R14: 0000000000000001 R15: ffffea000135c340
[   69.844506][ T5324]  ? ext4_dirty_folio+0x96/0x1a0
[   69.846332][ T5324]  ? ext4_dirty_folio+0x161/0x1a0
[   69.848319][ T5324]  ? ext4_dirty_folio+0x161/0x1a0
[   69.850172][ T5324]  unpin_user_pages_dirty_lock+0x385/0x510
[   69.852602][ T5324]  process_vm_rw+0x8c0/0xc60
[   69.857901][ T5324]  ? count_memcg_event_mm+0x96/0x440
[   69.859856][ T5324]  ? __pfx_process_vm_rw+0x10/0x10
[   69.861876][ T5324]  __x64_sys_process_vm_writev+0xe0/0x100
[   69.864074][ T5324]  do_syscall_64+0xf3/0x230
[   69.865751][ T5324]  ? clear_bhb_loop+0x45/0xa0
[   69.867489][ T5324]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.869638][ T5324] RIP: 0033:0x7f48db38d169
[   69.871420][ T5324] 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
[   69.878799][ T5324] RSP: 002b:00007f48d77f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[   69.882226][ T5324] RAX: ffffffffffffffda RBX: 00007f48db5a6080 RCX: 00007f48db38d169
[   69.885246][ T5324] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000004
[   69.888206][ T5324] RBP: 00007f48db40e730 R08: 0000000000000001 R09: 0000000000000000
[   69.891318][ T5324] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
[   69.894488][ T5324] R13: 0000000000000001 R14: 00007f48db5a6080 R15: 00007ffdebb634f8
[   69.897582][ T5324]  </TASK>
[   69.899117][ T5324] Kernel Offset: disabled
[   69.900926][ T5324] Rebooting in 86400 seconds..