program:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) (async)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x7, {{0xa, 0x4e24, 0x2, @mcast1, 0x1}}}, 0x88)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty}, 0x7d)
syz_emit_ethernet(0x42, &(0x7f0000000380)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010700", 0xc, 0x11, 0x0, @private1, @mcast2, {[], {0x0, 0xe22, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) (async)
ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'geneve1\x00', {0x2, 0x0, @remote}}) (async, rerun: 32)
syz_mount_image$udf(&(0x7f0000000080), &(0x7f0000000500)='./file0\x00', 0x18008, &(0x7f0000000200)=ANY=[@ANYRES8=0x0, @ANYRESDEC], 0xfe, 0x4b1, &(0x7f0000001d00)="$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") (rerun: 32)
mount$nfs(&(0x7f0000000100)='.5.', 0x0, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0xf)
syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc000, &(0x7f0000000040)={[{@bh}, {@nobh}, {@errors_remount}, {@discard}]}, 0x2, 0x258, &(0x7f0000000800)="$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")
mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) (async)
r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000100)=@v1={0x2, @aes256={0x1, 0xa}}) (async)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) (async)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x275a, 0x0)
r2 = syz_clone(0x2000400, 0x0, 0xfffffebf, 0x0, 0x0, 0x0) (async)
mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000005c0)=r2, 0x12) (async)
r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) (async, rerun: 32)
r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (rerun: 32)
r8 = openat$cgroup_ro(r7, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) (async)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x24, r10, 0x923, 0x70bd26, 0xfffffffd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x24}}, 0x0) (async)
write$cgroup_int(r8, &(0x7f0000000040)=0x1, 0x12) (async, rerun: 32)
write$cgroup_int(r6, &(0x7f0000000040)=0x1, 0x12) (async, rerun: 32)
open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0)
[ 77.254632][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[ 77.261611][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[ 77.300624][ T5322] loop0: detected capacity change from 0 to 128
[ 77.336817][ T5322] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256
[ 77.509356][ T5324] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40)
[ 77.575219][ T5321] Zero length message leads to an empty skb
[ 77.594383][ T5322] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40)
[ 77.662049][ T5322] ------------[ cut here ]------------
[ 77.664480][ T5322] WARNING: CPU: 0 PID: 5322 at fs/udf/truncate.c:224 udf_truncate_extents+0xd4c/0xec0
[ 77.674812][ T5322] Modules linked in:
[ 77.676837][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.681051][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.686934][ T5322] RIP: 0010:udf_truncate_extents+0xd4c/0xec0
[ 77.690226][ T5322] Code: 5a 52 0f 48 3b 84 24 80 01 00 00 75 77 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 1b df 10 08 cc e8 15 5e 80 fe 90 <0f> 0b 90 eb 88 44 89 e9 80 e1 07 38 c1 0f 8c e4 f3 ff ff 4c 89 ef
[ 77.698660][ T5322] RSP: 0018:ffffc9000d39f8a0 EFLAGS: 00010293
[ 77.701208][ T5322] RAX: ffffffff833f458b RBX: 1ffff11001b843fa RCX: ffff88800034c900
[ 77.704563][ T5322] RDX: 0000000000000000 RSI: 0000000000000120 RDI: 0000000000000000
[ 77.708111][ T5322] RBP: ffffc9000d39fa78 R08: ffff88800034c900 R09: 0000000000000002
[ 77.711605][ T5322] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[ 77.714921][ T5322] R13: 0000000000000000 R14: 0000000000000120 R15: 0000000000000120
[ 77.718472][ T5322] FS: 00007fd4136546c0(0000) GS:ffff88808d306000(0000) knlGS:0000000000000000
[ 77.722277][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.725080][ T5322] CR2: 00007f66dd62b048 CR3: 0000000011bd6000 CR4: 0000000000352ef0
[ 77.728658][ T5322] Call Trace:
[ 77.730141][ T5322]
[ 77.731444][ T5322] ? __pfx_udf_truncate_extents+0x10/0x10
[ 77.733804][ T5322] ? do_raw_spin_lock+0x121/0x290
[ 77.735949][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 77.738246][ T5322] udf_write_failed+0x185/0x1c0
[ 77.740363][ T5322] udf_write_begin+0x212/0x270
[ 77.742331][ T5322] generic_perform_write+0x2c5/0x900
[ 77.744666][ T5322] ? __pfx_generic_perform_write+0x10/0x10
[ 77.747313][ T5322] ? file_update_time+0x2da/0x490
[ 77.749574][ T5322] ? __generic_file_write_iter+0xf9/0x230
[ 77.752072][ T5322] ? udf_file_write_iter+0x2c4/0x6c0
[ 77.754382][ T5322] udf_file_write_iter+0x2d5/0x6c0
[ 77.756646][ T5322] vfs_write+0x5c6/0xb30
[ 77.758375][ T5322] ? __pfx_udf_file_write_iter+0x10/0x10
[ 77.760532][ T5322] ? __pfx_vfs_write+0x10/0x10
[ 77.762556][ T5322] ? __fget_files+0x2a/0x420
[ 77.764572][ T5322] ksys_write+0x145/0x250
[ 77.766787][ T5322] ? __pfx_ksys_write+0x10/0x10
[ 77.769324][ T5322] ? do_syscall_64+0xbe/0xfa0
[ 77.771773][ T5322] do_syscall_64+0xfa/0xfa0
[ 77.773745][ T5322] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.775992][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.778704][ T5322] ? clear_bhb_loop+0x60/0xb0
[ 77.780749][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.783417][ T5322] RIP: 0033:0x7fd41278eec9
[ 77.785385][ T5322] 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
[ 77.795767][ T5322] RSP: 002b:00007fd413654038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 77.799991][ T5322] RAX: ffffffffffffffda RBX: 00007fd4129e6090 RCX: 00007fd41278eec9
[ 77.803747][ T5322] RDX: 0000000000000012 RSI: 0000200000000040 RDI: 000000000000003f
[ 77.808258][ T5322] RBP: 00007fd412811f91 R08: 0000000000000000 R09: 0000000000000000
[ 77.812276][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.815722][ T5322] R13: 00007fd4129e6128 R14: 00007fd4129e6090 R15: 00007ffcef47fa58
[ 77.819139][ T5322]
[ 77.820435][ T5322] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.823505][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.827690][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.832692][ T5322] Call Trace:
[ 77.834248][ T5322]
[ 77.835661][ T5322] dump_stack_lvl+0x99/0x250
[ 77.837614][ T5322] ? __asan_memcpy+0x40/0x70
[ 77.839652][ T5322] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.841973][ T5322] ? __pfx__printk+0x10/0x10
[ 77.843810][ T5322] vpanic+0x237/0x6d0
[ 77.845517][ T5322] ? __pfx_vpanic+0x10/0x10
[ 77.847533][ T5322] panic+0xb9/0xc0
[ 77.849222][ T5322] ? __pfx_panic+0x10/0x10
[ 77.851624][ T5322] __warn+0x31b/0x4b0
[ 77.853566][ T5322] ? udf_truncate_extents+0xd4c/0xec0
[ 77.855755][ T5322] ? udf_truncate_extents+0xd4c/0xec0
[ 77.858045][ T5322] report_bug+0x2be/0x4f0
[ 77.859876][ T5322] ? udf_truncate_extents+0xd4c/0xec0
[ 77.862226][ T5322] ? udf_truncate_extents+0xd4c/0xec0
[ 77.864511][ T5322] ? udf_truncate_extents+0xd4e/0xec0
[ 77.866689][ T5322] handle_bug+0x84/0x160
[ 77.868490][ T5322] exc_invalid_op+0x1a/0x50
[ 77.870650][ T5322] asm_exc_invalid_op+0x1a/0x20
[ 77.873058][ T5322] RIP: 0010:udf_truncate_extents+0xd4c/0xec0
[ 77.875645][ T5322] Code: 5a 52 0f 48 3b 84 24 80 01 00 00 75 77 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 1b df 10 08 cc e8 15 5e 80 fe 90 <0f> 0b 90 eb 88 44 89 e9 80 e1 07 38 c1 0f 8c e4 f3 ff ff 4c 89 ef
[ 77.883990][ T5322] RSP: 0018:ffffc9000d39f8a0 EFLAGS: 00010293
[ 77.886596][ T5322] RAX: ffffffff833f458b RBX: 1ffff11001b843fa RCX: ffff88800034c900
[ 77.889992][ T5322] RDX: 0000000000000000 RSI: 0000000000000120 RDI: 0000000000000000
[ 77.893077][ T5322] RBP: ffffc9000d39fa78 R08: ffff88800034c900 R09: 0000000000000002
[ 77.896408][ T5322] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[ 77.899726][ T5322] R13: 0000000000000000 R14: 0000000000000120 R15: 0000000000000120
[ 77.903165][ T5322] ? udf_truncate_extents+0xd4b/0xec0
[ 77.905449][ T5322] ? __pfx_udf_truncate_extents+0x10/0x10
[ 77.907898][ T5322] ? do_raw_spin_lock+0x121/0x290
[ 77.910013][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 77.912130][ T5322] udf_write_failed+0x185/0x1c0
[ 77.914147][ T5322] udf_write_begin+0x212/0x270
[ 77.915995][ T5322] generic_perform_write+0x2c5/0x900
[ 77.918063][ T5322] ? __pfx_generic_perform_write+0x10/0x10
[ 77.920432][ T5322] ? file_update_time+0x2da/0x490
[ 77.922678][ T5322] ? __generic_file_write_iter+0xf9/0x230
[ 77.925218][ T5322] ? udf_file_write_iter+0x2c4/0x6c0
[ 77.927513][ T5322] udf_file_write_iter+0x2d5/0x6c0
[ 77.929691][ T5322] vfs_write+0x5c6/0xb30
[ 77.931602][ T5322] ? __pfx_udf_file_write_iter+0x10/0x10
[ 77.934052][ T5322] ? __pfx_vfs_write+0x10/0x10
[ 77.936053][ T5322] ? __fget_files+0x2a/0x420
[ 77.938066][ T5322] ksys_write+0x145/0x250
[ 77.939901][ T5322] ? __pfx_ksys_write+0x10/0x10
[ 77.941994][ T5322] ? do_syscall_64+0xbe/0xfa0
[ 77.944017][ T5322] do_syscall_64+0xfa/0xfa0
[ 77.945887][ T5322] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.948124][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.950616][ T5322] ? clear_bhb_loop+0x60/0xb0
[ 77.952639][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.955106][ T5322] RIP: 0033:0x7fd41278eec9
[ 77.957034][ T5322] 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
[ 77.965230][ T5322] RSP: 002b:00007fd413654038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 77.968872][ T5322] RAX: ffffffffffffffda RBX: 00007fd4129e6090 RCX: 00007fd41278eec9
[ 77.972363][ T5322] RDX: 0000000000000012 RSI: 0000200000000040 RDI: 000000000000003f
[ 77.975791][ T5322] RBP: 00007fd412811f91 R08: 0000000000000000 R09: 0000000000000000
[ 77.979066][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.982380][ T5322] R13: 00007fd4129e6128 R14: 00007fd4129e6090 R15: 00007ffcef47fa58
[ 77.985835][ T5322]
[ 77.987616][ T5322] Kernel Offset: disabled
[ 77.989463][ T5322] Rebooting in 86400 seconds..