program:
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0x40, 0x0) (async)
r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000002c40)={0x7, 0x17, &(0x7f00000007c0)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {{0x6, 0x0, 0x6, 0x9, 0x0, 0x1, 0xe7030000}, {0x16, 0x0, 0x0, 0x6}}, [@printk={@p, {0x3, 0x3, 0x3, 0x9, 0x9}, {0x5, 0x1, 0xa, 0x1, 0x9}, {0x7, 0x0, 0x3}, {}, {}, {0x56}}], {{0x4, 0x1, 0x3, 0x3, 0x3}, {0x5, 0x0, 0xb, 0x3}}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80000)
r2 = socket(0x2, 0x1, 0x0)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x6000) (async)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r3, 0xab03) (async)
ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x100000000) (async)
mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000080)='udf\x00', 0x2008087, 0x0)
[ 76.730498][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.733151][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.736727][ T4702] Bluetooth: hci0: command tx timeout
[ 76.821371][ T4702] block nbd0: Receive control failed (result -107)
[ 76.858936][ T5353] nbd0: detected capacity change from 0 to 8589934592
[ 76.867709][ T5355] ------------[ cut here ]------------
[ 76.870497][ T5355] WARNING: CPU: 0 PID: 5355 at fs/buffer.c:1125 bdev_getblk+0x580/0x660
[ 76.874188][ T5355] Modules linked in:
[ 76.875912][ T5355] CPU: 0 UID: 0 PID: 5355 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 76.879915][ T5355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.885326][ T5355] RIP: 0010:bdev_getblk+0x580/0x660
[ 76.888571][ T5355] Code: 26 fb ff ff e8 91 2a 78 ff 48 c7 c7 a0 07 ba 8b 48 c7 c6 c8 ec c0 8d 4c 89 fa 4c 89 e9 e8 78 fd df fe eb bd e8 71 2a 78 ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 41 80 3c 07 00 74 08 48 89
[ 76.898690][ T5355] RSP: 0018:ffffc9000d4bf6b0 EFLAGS: 00010293
[ 76.901154][ T5355] RAX: ffffffff8247a29f RBX: ffff888031c0d098 RCX: ffff888034dfa440
[ 76.904520][ T5355] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 76.907753][ T5355] RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff8217694d
[ 76.911130][ T5355] R10: 0000000000000406 R11: 0000000000000000 R12: ffff888031c0d9f0
[ 76.914417][ T5355] R13: ffff888031c0d080 R14: 0000000000000200 R15: 1ffff11006381a13
[ 76.917654][ T5355] FS: 00007f5670fd46c0(0000) GS:ffff88808d00a000(0000) knlGS:0000000000000000
[ 76.922001][ T5355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.925347][ T5355] CR2: 00007f5670fd3fc8 CR3: 0000000043b11000 CR4: 0000000000352ef0
[ 76.929431][ T5355] Call Trace:
[ 76.931171][ T5355]
[ 76.932690][ T5355] ? blk_cgroup_bio_start+0x59d/0x640
[ 76.934942][ T5355] __bread_gfp+0x89/0x3c0
[ 76.936844][ T5355] udf_read_tagged+0xad/0xe00
[ 76.939050][ T5355] udf_check_anchor_block+0x99/0x550
[ 76.941304][ T5355] ? udf_get_last_block+0x1c6/0x360
[ 76.943433][ T5355] ? __pfx_udf_check_anchor_block+0x10/0x10
[ 76.946199][ T5355] ? __bread_gfp+0x340/0x3c0
[ 76.948368][ T5355] udf_load_vrs+0x6e3/0xf20
[ 76.950293][ T5355] ? __pfx_udf_load_vrs+0x10/0x10
[ 76.952373][ T5355] ? udf_get_last_session+0x100/0x200
[ 76.954611][ T5355] ? __pfx_udf_get_last_session+0x10/0x10
[ 76.957035][ T5355] udf_fill_super+0x5ad/0x17a0
[ 76.959289][ T5355] ? __pfx_udf_fill_super+0x10/0x10
[ 76.961490][ T5355] ? set_blocksize+0x21e/0x500
[ 76.963632][ T5355] ? sb_set_blocksize+0x104/0x180
[ 76.965830][ T5355] ? setup_bdev_super+0x4c1/0x5b0
[ 76.967973][ T5355] get_tree_bdev_flags+0x40b/0x4d0
[ 76.970331][ T5355] ? __pfx_udf_fill_super+0x10/0x10
[ 76.972645][ T5355] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 76.974994][ T5355] vfs_get_tree+0x92/0x2b0
[ 76.976874][ T5355] do_new_mount+0x2a2/0x9e0
[ 76.978864][ T5355] ? ns_capable+0x8a/0xf0
[ 76.980569][ T5355] ? __pfx_do_new_mount+0x10/0x10
[ 76.982581][ T5355] ? path_mount+0x61c/0xfe0
[ 76.984383][ T5355] ? user_path_at+0x44/0x60
[ 76.986147][ T5355] __se_sys_mount+0x317/0x410
[ 76.988705][ T5355] ? __pfx___se_sys_mount+0x10/0x10
[ 76.990839][ T5355] ? do_syscall_64+0xbe/0x3b0
[ 76.992872][ T5355] ? __x64_sys_mount+0x20/0xc0
[ 76.994821][ T5355] do_syscall_64+0xfa/0x3b0
[ 76.996666][ T5355] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.000122][ T5355] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.003259][ T5355] ? clear_bhb_loop+0x60/0xb0
[ 77.005766][ T5355] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.009030][ T5355] RIP: 0033:0x7f5674b8eba9
[ 77.011189][ T5355] 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
[ 77.020213][ T5355] RSP: 002b:00007f5670fd4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 77.024240][ T5355] RAX: ffffffffffffffda RBX: 00007f5674dd6180 RCX: 00007f5674b8eba9
[ 77.027280][ T5355] RDX: 0000200000000080 RSI: 0000200000004a00 RDI: 0000200000000000
[ 77.030956][ T5355] RBP: 00007f5674c11e19 R08: 0000000000000000 R09: 0000000000000000
[ 77.034071][ T5355] R10: 0000000002008087 R11: 0000000000000246 R12: 0000000000000000
[ 77.037203][ T5355] R13: 00007f5674dd6218 R14: 00007f5674dd6180 R15: 00007ffe5ad96368
[ 77.040641][ T5355]
[ 77.042085][ T5355] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.044985][ T5355] CPU: 0 UID: 0 PID: 5355 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.048811][ T5355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.053263][ T5355] Call Trace:
[ 77.054750][ T5355]
[ 77.056125][ T5355] dump_stack_lvl+0x99/0x250
[ 77.058150][ T5355] ? __asan_memcpy+0x40/0x70
[ 77.060003][ T5355] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.062231][ T5355] ? __pfx__printk+0x10/0x10
[ 77.064269][ T5355] vpanic+0x281/0x750
[ 77.066022][ T5355] ? __pfx__printk+0x10/0x10
[ 77.067743][ T5355] ? __pfx_vpanic+0x10/0x10
[ 77.069719][ T5355] ? is_bpf_text_address+0x292/0x2b0
[ 77.071867][ T5355] panic+0xb9/0xc0
[ 77.073412][ T5355] ? __pfx_panic+0x10/0x10
[ 77.075223][ T5355] __warn+0x31b/0x4b0
[ 77.076842][ T5355] ? bdev_getblk+0x580/0x660
[ 77.078647][ T5355] ? bdev_getblk+0x580/0x660
[ 77.080331][ T5355] report_bug+0x2be/0x4f0
[ 77.081936][ T5355] ? bdev_getblk+0x580/0x660
[ 77.083609][ T5355] ? bdev_getblk+0x580/0x660
[ 77.085478][ T5355] ? bdev_getblk+0x582/0x660
[ 77.087462][ T5355] handle_bug+0x84/0x160
[ 77.089240][ T5355] exc_invalid_op+0x1a/0x50
[ 77.091113][ T5355] asm_exc_invalid_op+0x1a/0x20
[ 77.093164][ T5355] RIP: 0010:bdev_getblk+0x580/0x660
[ 77.095331][ T5355] Code: 26 fb ff ff e8 91 2a 78 ff 48 c7 c7 a0 07 ba 8b 48 c7 c6 c8 ec c0 8d 4c 89 fa 4c 89 e9 e8 78 fd df fe eb bd e8 71 2a 78 ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 41 80 3c 07 00 74 08 48 89
[ 77.103486][ T5355] RSP: 0018:ffffc9000d4bf6b0 EFLAGS: 00010293
[ 77.105899][ T5355] RAX: ffffffff8247a29f RBX: ffff888031c0d098 RCX: ffff888034dfa440
[ 77.109233][ T5355] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 77.112561][ T5355] RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff8217694d
[ 77.115804][ T5355] R10: 0000000000000406 R11: 0000000000000000 R12: ffff888031c0d9f0
[ 77.119163][ T5355] R13: ffff888031c0d080 R14: 0000000000000200 R15: 1ffff11006381a13
[ 77.122556][ T5355] ? fs_reclaim_acquire+0x7d/0x100
[ 77.124727][ T5355] ? bdev_getblk+0x57f/0x660
[ 77.126698][ T5355] ? blk_cgroup_bio_start+0x59d/0x640
[ 77.128988][ T5355] __bread_gfp+0x89/0x3c0
[ 77.130775][ T5355] udf_read_tagged+0xad/0xe00
[ 77.132778][ T5355] udf_check_anchor_block+0x99/0x550
[ 77.134938][ T5355] ? udf_get_last_block+0x1c6/0x360
[ 77.137145][ T5355] ? __pfx_udf_check_anchor_block+0x10/0x10
[ 77.139648][ T5355] ? __bread_gfp+0x340/0x3c0
[ 77.141641][ T5355] udf_load_vrs+0x6e3/0xf20
[ 77.143590][ T5355] ? __pfx_udf_load_vrs+0x10/0x10
[ 77.145715][ T5355] ? udf_get_last_session+0x100/0x200
[ 77.147886][ T5355] ? __pfx_udf_get_last_session+0x10/0x10
[ 77.150290][ T5355] udf_fill_super+0x5ad/0x17a0
[ 77.152350][ T5355] ? __pfx_udf_fill_super+0x10/0x10
[ 77.154571][ T5355] ? set_blocksize+0x21e/0x500
[ 77.156580][ T5355] ? sb_set_blocksize+0x104/0x180
[ 77.158637][ T5355] ? setup_bdev_super+0x4c1/0x5b0
[ 77.160643][ T5355] get_tree_bdev_flags+0x40b/0x4d0
[ 77.162771][ T5355] ? __pfx_udf_fill_super+0x10/0x10
[ 77.164960][ T5355] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 77.167263][ T5355] vfs_get_tree+0x92/0x2b0
[ 77.169101][ T5355] do_new_mount+0x2a2/0x9e0
[ 77.170898][ T5355] ? ns_capable+0x8a/0xf0
[ 77.172584][ T5355] ? __pfx_do_new_mount+0x10/0x10
[ 77.174497][ T5355] ? path_mount+0x61c/0xfe0
[ 77.176349][ T5355] ? user_path_at+0x44/0x60
[ 77.178138][ T5355] __se_sys_mount+0x317/0x410
[ 77.179965][ T5355] ? __pfx___se_sys_mount+0x10/0x10
[ 77.182017][ T5355] ? do_syscall_64+0xbe/0x3b0
[ 77.184040][ T5355] ? __x64_sys_mount+0x20/0xc0
[ 77.185998][ T5355] do_syscall_64+0xfa/0x3b0
[ 77.187954][ T5355] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.190173][ T5355] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.193007][ T5355] ? clear_bhb_loop+0x60/0xb0
[ 77.195025][ T5355] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.197487][ T5355] RIP: 0033:0x7f5674b8eba9
[ 77.199258][ T5355] 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
[ 77.207843][ T5355] RSP: 002b:00007f5670fd4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 77.211424][ T5355] RAX: ffffffffffffffda RBX: 00007f5674dd6180 RCX: 00007f5674b8eba9
[ 77.214838][ T5355] RDX: 0000200000000080 RSI: 0000200000004a00 RDI: 0000200000000000
[ 77.218232][ T5355] RBP: 00007f5674c11e19 R08: 0000000000000000 R09: 0000000000000000
[ 77.221504][ T5355] R10: 0000000002008087 R11: 0000000000000246 R12: 0000000000000000
[ 77.224891][ T5355] R13: 00007f5674dd6218 R14: 00007f5674dd6180 R15: 00007ffe5ad96368
[ 77.228040][ T5355]
[ 77.229690][ T5355] Kernel Offset: disabled
[ 77.231504][ T5355] Rebooting in 86400 seconds..