program:
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0x40, 0x0) (async)
r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80000)
r1 = socket(0x2, 0x1, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x4, [@struct={0x2}]}, {0x0, [0x0, 0x5f]}}, 0x0, 0x28}, 0x20)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r2, 0xab03) (async)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x100000000) (async)
mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000080)='udf\x00', 0x2008087, 0x0)
[ 68.071984][ T5333] Bluetooth: hci0: command tx timeout
[ 68.126526][ T5333] block nbd0: Receive control failed (result -107)
[ 68.162228][ T5353] nbd0: detected capacity change from 0 to 8589934592
[ 68.170627][ T5354] ------------[ cut here ]------------
[ 68.173204][ T5354] WARNING: CPU: 0 PID: 5354 at fs/buffer.c:1125 bdev_getblk+0x580/0x660
[ 68.176903][ T5354] Modules linked in:
[ 68.178677][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 68.182943][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 68.187437][ T5354] RIP: 0010:bdev_getblk+0x580/0x660
[ 68.189467][ T5354] Code: 26 fb ff ff e8 31 1e 78 ff 48 c7 c7 60 08 ba 8b 48 c7 c6 49 ef c0 8d 4c 89 fa 4c 89 e9 e8 b8 ff df fe eb bd e8 11 1e 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
[ 68.197283][ T5354] RSP: 0018:ffffc9000d3976b0 EFLAGS: 00010293
[ 68.199829][ T5354] RAX: ffffffff8247a05f RBX: ffff888031da5098 RCX: ffff88803689a440
[ 68.203489][ T5354] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 68.206999][ T5354] RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff8217659d
[ 68.210369][ T5354] R10: 0000000000000406 R11: 0000000000000000 R12: ffff888031da59f0
[ 68.214002][ T5354] R13: ffff888031da5080 R14: 0000000000000200 R15: 1ffff110063b4a13
[ 68.217238][ T5354] FS: 00007fadd32146c0(0000) GS:ffff88808d007000(0000) knlGS:0000000000000000
[ 68.221082][ T5354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.223970][ T5354] CR2: 0000200000004a00 CR3: 00000000431a2000 CR4: 0000000000352ef0
[ 68.227337][ T5354] Call Trace:
[ 68.228832][ T5354]
[ 68.230089][ T5354] ? blk_cgroup_bio_start+0x59d/0x640
[ 68.232282][ T5354] __bread_gfp+0x89/0x3c0
[ 68.234140][ T5354] udf_read_tagged+0xad/0xe00
[ 68.236151][ T5354] udf_check_anchor_block+0x99/0x550
[ 68.238312][ T5354] ? udf_get_last_block+0x1c6/0x360
[ 68.240514][ T5354] ? __pfx_udf_check_anchor_block+0x10/0x10
[ 68.243103][ T5354] ? __bread_gfp+0x340/0x3c0
[ 68.245140][ T5354] udf_load_vrs+0x6e3/0xf20
[ 68.246951][ T5354] ? __pfx_udf_load_vrs+0x10/0x10
[ 68.248993][ T5354] ? udf_get_last_session+0x100/0x200
[ 68.251362][ T5354] ? __pfx_udf_get_last_session+0x10/0x10
[ 68.254006][ T5354] udf_fill_super+0x5ad/0x17a0
[ 68.256591][ T5354] ? __pfx_udf_fill_super+0x10/0x10
[ 68.259032][ T5354] ? set_blocksize+0x21e/0x500
[ 68.261309][ T5354] ? sb_set_blocksize+0x104/0x180
[ 68.263473][ T5354] ? setup_bdev_super+0x4c1/0x5b0
[ 68.265696][ T5354] get_tree_bdev_flags+0x40b/0x4d0
[ 68.267935][ T5354] ? __pfx_udf_fill_super+0x10/0x10
[ 68.269965][ T5354] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 68.272528][ T5354] vfs_get_tree+0x92/0x2b0
[ 68.274392][ T5354] do_new_mount+0x2a2/0x9e0
[ 68.276307][ T5354] ? ns_capable+0x8a/0xf0
[ 68.278162][ T5354] ? __pfx_do_new_mount+0x10/0x10
[ 68.280207][ T5354] ? path_mount+0x61c/0xfe0
[ 68.282086][ T5354] ? user_path_at+0x44/0x60
[ 68.284087][ T5354] __se_sys_mount+0x317/0x410
[ 68.286209][ T5354] ? __pfx___se_sys_mount+0x10/0x10
[ 68.288378][ T5354] ? rcu_is_watching+0x15/0xb0
[ 68.290383][ T5354] ? do_syscall_64+0xbe/0x3b0
[ 68.292497][ T5354] ? __x64_sys_mount+0x20/0xc0
[ 68.294813][ T5354] do_syscall_64+0xfa/0x3b0
[ 68.296563][ T5354] ? lockdep_hardirqs_on+0x9c/0x150
[ 68.298565][ T5354] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 68.301601][ T5354] ? clear_bhb_loop+0x60/0xb0
[ 68.303538][ T5354] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 68.305934][ T5354] RIP: 0033:0x7fadd238eec9
[ 68.307796][ T5354] 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
[ 68.315604][ T5354] RSP: 002b:00007fadd3214038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 68.318991][ T5354] RAX: ffffffffffffffda RBX: 00007fadd25e6090 RCX: 00007fadd238eec9
[ 68.322311][ T5354] RDX: 0000200000000080 RSI: 0000200000004a00 RDI: 0000200000000000
[ 68.325764][ T5354] RBP: 00007fadd2411f91 R08: 0000000000000000 R09: 0000000000000000
[ 68.329038][ T5354] R10: 0000000002008087 R11: 0000000000000246 R12: 0000000000000000
[ 68.332519][ T5354] R13: 00007fadd25e6128 R14: 00007fadd25e6090 R15: 00007ffed8fe6af8
[ 68.335854][ T5354]
[ 68.337155][ T5354] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 68.340329][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 68.344003][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 68.348233][ T5354] Call Trace:
[ 68.349666][ T5354]
[ 68.350862][ T5354] dump_stack_lvl+0x99/0x250
[ 68.352773][ T5354] ? __asan_memcpy+0x40/0x70
[ 68.354736][ T5354] ? __pfx_dump_stack_lvl+0x10/0x10
[ 68.356894][ T5354] ? __pfx__printk+0x10/0x10
[ 68.358773][ T5354] vpanic+0x281/0x750
[ 68.360531][ T5354] ? __pfx__printk+0x10/0x10
[ 68.362552][ T5354] ? __pfx_vpanic+0x10/0x10
[ 68.364499][ T5354] ? is_bpf_text_address+0x292/0x2b0
[ 68.366648][ T5354] panic+0xb9/0xc0
[ 68.368182][ T5354] ? __pfx_panic+0x10/0x10
[ 68.369937][ T5354] __warn+0x31b/0x4b0
[ 68.371507][ T5354] ? bdev_getblk+0x580/0x660
[ 68.373466][ T5354] ? bdev_getblk+0x580/0x660
[ 68.375316][ T5354] report_bug+0x2be/0x4f0
[ 68.376990][ T5354] ? bdev_getblk+0x580/0x660
[ 68.378875][ T5354] ? bdev_getblk+0x580/0x660
[ 68.380784][ T5354] ? bdev_getblk+0x582/0x660
[ 68.382840][ T5354] handle_bug+0x84/0x160
[ 68.384658][ T5354] exc_invalid_op+0x1a/0x50
[ 68.386577][ T5354] asm_exc_invalid_op+0x1a/0x20
[ 68.388513][ T5354] RIP: 0010:bdev_getblk+0x580/0x660
[ 68.390568][ T5354] Code: 26 fb ff ff e8 31 1e 78 ff 48 c7 c7 60 08 ba 8b 48 c7 c6 49 ef c0 8d 4c 89 fa 4c 89 e9 e8 b8 ff df fe eb bd e8 11 1e 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
[ 68.398492][ T5354] RSP: 0018:ffffc9000d3976b0 EFLAGS: 00010293
[ 68.400940][ T5354] RAX: ffffffff8247a05f RBX: ffff888031da5098 RCX: ffff88803689a440
[ 68.404233][ T5354] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 68.407462][ T5354] RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff8217659d
[ 68.410901][ T5354] R10: 0000000000000406 R11: 0000000000000000 R12: ffff888031da59f0
[ 68.414272][ T5354] R13: ffff888031da5080 R14: 0000000000000200 R15: 1ffff110063b4a13
[ 68.417577][ T5354] ? fs_reclaim_acquire+0x7d/0x100
[ 68.419698][ T5354] ? bdev_getblk+0x57f/0x660
[ 68.421576][ T5354] ? blk_cgroup_bio_start+0x59d/0x640
[ 68.423746][ T5354] __bread_gfp+0x89/0x3c0
[ 68.425524][ T5354] udf_read_tagged+0xad/0xe00
[ 68.427522][ T5354] udf_check_anchor_block+0x99/0x550
[ 68.429731][ T5354] ? udf_get_last_block+0x1c6/0x360
[ 68.431957][ T5354] ? __pfx_udf_check_anchor_block+0x10/0x10
[ 68.434401][ T5354] ? __bread_gfp+0x340/0x3c0
[ 68.436349][ T5354] udf_load_vrs+0x6e3/0xf20
[ 68.438346][ T5354] ? __pfx_udf_load_vrs+0x10/0x10
[ 68.440345][ T5354] ? udf_get_last_session+0x100/0x200
[ 68.442575][ T5354] ? __pfx_udf_get_last_session+0x10/0x10
[ 68.445035][ T5354] udf_fill_super+0x5ad/0x17a0
[ 68.447025][ T5354] ? __pfx_udf_fill_super+0x10/0x10
[ 68.449078][ T5354] ? set_blocksize+0x21e/0x500
[ 68.451071][ T5354] ? sb_set_blocksize+0x104/0x180
[ 68.453158][ T5354] ? setup_bdev_super+0x4c1/0x5b0
[ 68.455248][ T5354] get_tree_bdev_flags+0x40b/0x4d0
[ 68.457355][ T5354] ? __pfx_udf_fill_super+0x10/0x10
[ 68.459519][ T5354] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 68.461894][ T5354] vfs_get_tree+0x92/0x2b0
[ 68.463840][ T5354] do_new_mount+0x2a2/0x9e0
[ 68.466011][ T5354] ? ns_capable+0x8a/0xf0
[ 68.467900][ T5354] ? __pfx_do_new_mount+0x10/0x10
[ 68.470066][ T5354] ? path_mount+0x61c/0xfe0
[ 68.471985][ T5354] ? user_path_at+0x44/0x60
[ 68.473964][ T5354] __se_sys_mount+0x317/0x410
[ 68.475910][ T5354] ? __pfx___se_sys_mount+0x10/0x10
[ 68.478102][ T5354] ? rcu_is_watching+0x15/0xb0
[ 68.480097][ T5354] ? do_syscall_64+0xbe/0x3b0
[ 68.482102][ T5354] ? __x64_sys_mount+0x20/0xc0
[ 68.484179][ T5354] do_syscall_64+0xfa/0x3b0
[ 68.486025][ T5354] ? lockdep_hardirqs_on+0x9c/0x150
[ 68.488072][ T5354] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 68.490482][ T5354] ? clear_bhb_loop+0x60/0xb0
[ 68.492411][ T5354] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 68.494892][ T5354] RIP: 0033:0x7fadd238eec9
[ 68.496747][ T5354] 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
[ 68.504974][ T5354] RSP: 002b:00007fadd3214038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 68.509050][ T5354] RAX: ffffffffffffffda RBX: 00007fadd25e6090 RCX: 00007fadd238eec9
[ 68.513240][ T5354] RDX: 0000200000000080 RSI: 0000200000004a00 RDI: 0000200000000000
[ 68.517400][ T5354] RBP: 00007fadd2411f91 R08: 0000000000000000 R09: 0000000000000000
[ 68.520975][ T5354] R10: 0000000002008087 R11: 0000000000000246 R12: 0000000000000000
[ 68.524224][ T5354] R13: 00007fadd25e6128 R14: 00007fadd25e6090 R15: 00007ffed8fe6af8
[ 68.527502][ T5354]
[ 68.529289][ T5354] Kernel Offset: disabled
[ 68.531186][ T5354] Rebooting in 86400 seconds..