program:
syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000600), 0x1, 0x56e, &(0x7f0000000640)="$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")
arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000040))
arch_prctl$ARCH_SET_GS(0x1001, &(0x7f00000000c0))
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0)
ftruncate(r0, 0x201bf)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x131)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x8005, 0x0, 0x0, 0x19, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]})
setrlimit(0x1, &(0x7f0000000080)={0x3, 0x80000001})
add_key(&(0x7f0000000000)='big_key\x00', 0x0, &(0x7f0000000180)="a3", 0xfffff, 0xfffffffffffffffc)
r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r6, r0, &(0x7f0000b44000/0x18000)=nil, &(0x7f0000000880)=[@textreal={0x8, &(0x7f00000002c0)="66b9800000c00f326635008000000f306626f20f2d0e740066b83f3600000f23d00f21f866353000000b0f23f8f30f09ba4300b86f87ef0f01df66b9800000c00f326635000400000f30f236f20f062b54c566b9800000c00f326635010000000f30", 0x62}], 0x1, 0x5, 0x0, 0x0)
ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID(r7, 0x4068aea3, &(0x7f00000001c0)={0xbe, 0x0, 0x1})
ioctl$KVM_GET_MSRS_cpu(r7, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x12, 0x0, 0x5}]})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f00000004c0)="66b89e0000000f23d00f21f86635000000090f23f866b9800000c00f326635010000000f30b80b008ec00f01c83e0f218e673e67660f7c5904360f01fc0f01cbc0840800dab8a80d8ee0", 0x4a}], 0x1, 0x74, 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
[ 76.366079][ T5302] Bluetooth: hci0: command tx timeout
[ 76.371199][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.374071][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.432839][ T5323] loop0: detected capacity change from 0 to 512
[ 76.507299][ T5323] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 76.521064][ T5323] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 76.596809][ T5323] loop0: detected capacity change from 512 to 64
[ 76.676493][ T44] EXT4-fs error (device loop0): ext4_validate_block_bitmap:423: comm kworker/u4:3: bg 0: bad block bitmap checksum
[ 76.704583][ T44] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 4 with error 74
[ 76.711412][ T5323] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Out of memory
[ 76.718054][ T44] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 76.718054][ T44]
[ 76.723048][ T5323] EXT4-fs error (device loop0): ext4_setattr:5999: inode #18: comm syz.0.0: mark_inode_dirty error
[ 76.729206][ T5323] EXT4-fs error (device loop0) in ext4_setattr:6050: Out of memory
[ 76.734051][ T5322] ------------[ cut here ]------------
[ 76.736659][ T5322] WARNING: CPU: 0 PID: 5322 at mm/page-writeback.c:2716 __folio_mark_dirty+0x202/0xe30
[ 76.740800][ T5322] Modules linked in:
[ 76.742766][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 76.746474][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.751027][ T5322] RIP: 0010:__folio_mark_dirty+0x202/0xe30
[ 76.753653][ T5322] Code: 3c 20 00 74 08 48 89 df e8 ab c8 2a 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 2a 82 c3 ff 49 83 e6 08 75 20 e8 3f 7d c3 ff 90 <0f> 0b 90 eb 1a e8 34 7d c3 ff 48 8b 2c 24 e9 74 07 00 00 e8 26 7d
[ 76.761826][ T5322] RSP: 0000:ffffc9000d3477d0 EFLAGS: 00010093
[ 76.764456][ T5322] RAX: ffffffff81fc9611 RBX: ffffea000067d940 RCX: ffff88803cb30000
[ 76.767885][ T5322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.771299][ T5322] RBP: ffff88801f213e18 R08: ffffea000067d947 R09: 1ffffd40000cfb28
[ 76.774700][ T5322] R10: dffffc0000000000 R11: fffff940000cfb29 R12: dffffc0000000000
[ 76.778088][ T5322] R13: ffff88801f213e20 R14: 0000000000000000 R15: 0000000000000001
[ 76.781447][ T5322] FS: 000055558c307500(0000) GS:ffff88808d72f000(0000) knlGS:0000000000000000
[ 76.785368][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.788274][ T5322] CR2: 0000200000000140 CR3: 00000000119a7000 CR4: 0000000000352ef0
[ 76.791791][ T5322] Call Trace:
[ 76.793325][ T5322]
[ 76.794672][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 76.796994][ T5322] block_dirty_folio+0x17a/0x1d0
[ 76.799330][ T5322] ext4_page_mkwrite+0xf07/0x1190
[ 76.801635][ T5322] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 76.804395][ T5322] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 76.806828][ T5322] do_page_mkwrite+0x14d/0x310
[ 76.809047][ T5322] do_wp_page+0x268d/0x5800
[ 76.811124][ T5322] ? __pfx_do_wp_page+0x10/0x10
[ 76.813197][ T5322] ? do_raw_spin_lock+0x121/0x290
[ 76.815252][ T5322] ? __handle_mm_fault+0xf87/0x5400
[ 76.817380][ T5322] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 76.819626][ T5322] __handle_mm_fault+0x1033/0x5400
[ 76.821742][ T5322] ? lock_vma_under_rcu+0x1a3/0x450
[ 76.823906][ T5322] ? __pfx___handle_mm_fault+0x10/0x10
[ 76.826123][ T5322] ? lock_vma_under_rcu+0x3d2/0x450
[ 76.828512][ T5322] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 76.831056][ T5322] ? __rseq_handle_notify_resume+0x384/0x1220
[ 76.833782][ T5322] handle_mm_fault+0x40a/0x8e0
[ 76.835970][ T5322] do_user_addr_fault+0xa7c/0x1380
[ 76.838320][ T5322] ? rcu_is_watching+0x15/0xb0
[ 76.840618][ T5322] ? trace_page_fault_user+0x84/0x1e0
[ 76.843083][ T5322] exc_page_fault+0x82/0x100
[ 76.845279][ T5322] asm_exc_page_fault+0x26/0x30
[ 76.847465][ T5322] RIP: 0033:0x7f34c40555f3
[ 76.849551][ T5322] Code: 8b 44 24 08 48 85 c0 74 17 48 8b 54 24 18 48 0f ca 48 89 54 24 18 48 83 f8 01 0f 85 7a 02 00 00 48 8b 44 24 10 48 8b 54 24 18 <48> 89 10 e9 d2 fd ff ff 48 8b 44 24 10 0f b7 10 48 8b 44 24 08 48
[ 76.858004][ T5322] RSP: 002b:00007fff0f8fa980 EFLAGS: 00010246
[ 76.860855][ T5322] RAX: 0000200000000140 RBX: 0000000000000008 RCX: 0000000000000000
[ 76.864377][ T5322] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 000055558c3073c8
[ 76.867973][ T5322] RBP: 00007fff0f8faa88 R08: 0000000000000000 R09: 0000000000000000
[ 76.871402][ T5322] R10: 0000000000000000 R11: 0000000000000000 R12: 00007f34c43e5fac
[ 76.875065][ T5322] R13: 00007f34c43e5fa0 R14: fffffffffffffffe R15: 00007fff0f8faad0
[ 76.878663][ T5322]
[ 76.880125][ T5322] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.883312][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 76.887121][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.891909][ T5322] Call Trace:
[ 76.893437][ T5322]
[ 76.894780][ T5322] dump_stack_lvl+0x99/0x250
[ 76.896769][ T5322] ? __asan_memcpy+0x40/0x70
[ 76.898808][ T5322] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.901101][ T5322] ? __pfx__printk+0x10/0x10
[ 76.903143][ T5322] vpanic+0x237/0x6d0
[ 76.905006][ T5322] ? __pfx_vpanic+0x10/0x10
[ 76.906990][ T5322] panic+0xb9/0xc0
[ 76.908638][ T5322] ? __pfx_panic+0x10/0x10
[ 76.910604][ T5322] __warn+0x31b/0x4b0
[ 76.912346][ T5322] ? __folio_mark_dirty+0x202/0xe30
[ 76.914607][ T5322] ? __folio_mark_dirty+0x202/0xe30
[ 76.916889][ T5322] report_bug+0x2be/0x4f0
[ 76.918770][ T5322] ? __folio_mark_dirty+0x202/0xe30
[ 76.921149][ T5322] ? __folio_mark_dirty+0x202/0xe30
[ 76.923516][ T5322] ? __folio_mark_dirty+0x204/0xe30
[ 76.925816][ T5322] handle_bug+0x84/0x160
[ 76.927659][ T5322] exc_invalid_op+0x1a/0x50
[ 76.929713][ T5322] asm_exc_invalid_op+0x1a/0x20
[ 76.931754][ T5322] RIP: 0010:__folio_mark_dirty+0x202/0xe30
[ 76.934138][ T5322] Code: 3c 20 00 74 08 48 89 df e8 ab c8 2a 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 2a 82 c3 ff 49 83 e6 08 75 20 e8 3f 7d c3 ff 90 <0f> 0b 90 eb 1a e8 34 7d c3 ff 48 8b 2c 24 e9 74 07 00 00 e8 26 7d
[ 76.942232][ T5322] RSP: 0000:ffffc9000d3477d0 EFLAGS: 00010093
[ 76.944918][ T5322] RAX: ffffffff81fc9611 RBX: ffffea000067d940 RCX: ffff88803cb30000
[ 76.948389][ T5322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.951611][ T5322] RBP: ffff88801f213e18 R08: ffffea000067d947 R09: 1ffffd40000cfb28
[ 76.955176][ T5322] R10: dffffc0000000000 R11: fffff940000cfb29 R12: dffffc0000000000
[ 76.958215][ T5322] R13: ffff88801f213e20 R14: 0000000000000000 R15: 0000000000000001
[ 76.961623][ T5322] ? __folio_mark_dirty+0x201/0xe30
[ 76.963971][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 76.966238][ T5322] block_dirty_folio+0x17a/0x1d0
[ 76.968527][ T5322] ext4_page_mkwrite+0xf07/0x1190
[ 76.970504][ T5322] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 76.973174][ T5322] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 76.975619][ T5322] do_page_mkwrite+0x14d/0x310
[ 76.977905][ T5322] do_wp_page+0x268d/0x5800
[ 76.980015][ T5322] ? __pfx_do_wp_page+0x10/0x10
[ 76.982247][ T5322] ? do_raw_spin_lock+0x121/0x290
[ 76.984538][ T5322] ? __handle_mm_fault+0xf87/0x5400
[ 76.986859][ T5322] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 76.989332][ T5322] __handle_mm_fault+0x1033/0x5400
[ 76.991494][ T5322] ? lock_vma_under_rcu+0x1a3/0x450
[ 76.993679][ T5322] ? __pfx___handle_mm_fault+0x10/0x10
[ 76.995915][ T5322] ? lock_vma_under_rcu+0x3d2/0x450
[ 76.998033][ T5322] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 77.000344][ T5322] ? __rseq_handle_notify_resume+0x384/0x1220
[ 77.002803][ T5322] handle_mm_fault+0x40a/0x8e0
[ 77.004814][ T5322] do_user_addr_fault+0xa7c/0x1380
[ 77.007060][ T5322] ? rcu_is_watching+0x15/0xb0
[ 77.009217][ T5322] ? trace_page_fault_user+0x84/0x1e0
[ 77.011656][ T5322] exc_page_fault+0x82/0x100
[ 77.013801][ T5322] asm_exc_page_fault+0x26/0x30
[ 77.015973][ T5322] RIP: 0033:0x7f34c40555f3
[ 77.017982][ T5322] Code: 8b 44 24 08 48 85 c0 74 17 48 8b 54 24 18 48 0f ca 48 89 54 24 18 48 83 f8 01 0f 85 7a 02 00 00 48 8b 44 24 10 48 8b 54 24 18 <48> 89 10 e9 d2 fd ff ff 48 8b 44 24 10 0f b7 10 48 8b 44 24 08 48
[ 77.026515][ T5322] RSP: 002b:00007fff0f8fa980 EFLAGS: 00010246
[ 77.029231][ T5322] RAX: 0000200000000140 RBX: 0000000000000008 RCX: 0000000000000000
[ 77.032763][ T5322] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 000055558c3073c8
[ 77.036280][ T5322] RBP: 00007fff0f8faa88 R08: 0000000000000000 R09: 0000000000000000
[ 77.039893][ T5322] R10: 0000000000000000 R11: 0000000000000000 R12: 00007f34c43e5fac
[ 77.043478][ T5322] R13: 00007f34c43e5fa0 R14: fffffffffffffffe R15: 00007fff0f8faad0
[ 77.047034][ T5322]
[ 77.048757][ T5322] Kernel Offset: disabled
[ 77.050537][ T5322] Rebooting in 86400 seconds..