program:
syz_mount_image$minix(&(0x7f00000000c0), &(0x7f0000000440)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0032006c00ae1ecefccb8a69f4a8ea113bda4a1e87a726a9dcf01d4bf4543b835eb2b9e6066dc6b060d90b6ca4385a4244aa53e0a0acaebd0c1dd5d380385e85b29008b29f2fb4a93ebe5ace1c105e684d1fd61659e8decea319f675e039904905a8130e2f3c8d5c7a22b4487a331c727612ff1ddd6aabd0e4ab29212632a15e835fac77a7c8270000"], 0x1, 0x184, &(0x7f00000007c0)="$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")
mkdir(&(0x7f0000000300)='./bus\x00', 0x6)
r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, 0x0, &(0x7f0000002900))
lchown(&(0x7f0000000180)='./file2\x00', 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000280)='./file3\x00', 0x0, 0x400, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x5, 0x4, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50)
r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/tcp_syncookies\x00', 0x1, 0x0)
writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)='2', 0x1}], 0x1)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c)
listen(r4, 0xfff)
syz_emit_ethernet(0x36, &(0x7f0000000580)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000500450000280000000000069078ac1414bbac2d9f0000234e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
write$cgroup_int(r5, &(0x7f0000000000), 0xffd2)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r7, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10)
setsockopt$sock_int(r7, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4)
connect$inet(r7, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10)
sendfile(r7, r6, 0x0, 0x100000002)
sync()
bpf$PROG_LOAD(0x5, &(0x7f0000002c40)={0x15, 0x17, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000fcff1f00000000000000000018110000", @ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
[ 75.631420][ T4664] Bluetooth: hci0: command tx timeout
[ 75.659842][ T5318] loop0: detected capacity change from 0 to 128
[ 75.767829][ T5318] getblk(): invalid block size 1024 requested
[ 75.770503][ T5318] logical block size: 32768
[ 75.774151][ T5297] Buffer I/O error on dev loop0, logical block 12, async page read
[ 75.778276][ T5297] Buffer I/O error on dev loop0, logical block 13, async page read
[ 75.781344][ T5297] Buffer I/O error on dev loop0, logical block 14, async page read
[ 75.784354][ T5297] Buffer I/O error on dev loop0, logical block 15, async page read
[ 75.787516][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full)
[ 75.787532][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.787538][ T5318] Call Trace:
[ 75.787544][ T5318]
[ 75.787549][ T5318] dump_stack_lvl+0x189/0x250
[ 75.787660][ T5318] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.787677][ T5318] ? __pfx__printk+0x10/0x10
[ 75.787693][ T5318] ? fs_reclaim_acquire+0x7d/0x100
[ 75.787742][ T5318] bdev_getblk+0x59e/0x670
[ 75.787767][ T5318] __bread_gfp+0x89/0x3c0
[ 75.787784][ T5318] minix_V1_raw_inode+0x123/0x1c0
[ 75.787797][ T5318] minix_iget+0x1af/0x1a40
[ 75.787809][ T5318] ? minix_find_entry+0x5b9/0x610
[ 75.787824][ T5318] ? __pfx_minix_iget+0x10/0x10
[ 75.787839][ T5318] ? minix_inode_by_name+0x1be/0x280
[ 75.787855][ T5318] minix_lookup+0xfb/0x160
[ 75.787869][ T5318] __lookup_slow+0x294/0x3d0
[ 75.787887][ T5318] ? __pfx___lookup_slow+0x10/0x10
[ 75.787910][ T5318] ? down_read+0x1ad/0x2e0
[ 75.787950][ T5318] lookup_slow+0x53/0x70
[ 75.787967][ T5318] walk_component+0x2d2/0x400
[ 75.787979][ T5318] ? path_lookupat+0x156/0x430
[ 75.787992][ T5318] path_lookupat+0x163/0x430
[ 75.788009][ T5318] filename_lookup+0x212/0x570
[ 75.788021][ T5318] ? __lock_acquire+0xaac/0xd20
[ 75.788037][ T5318] ? __pfx_filename_lookup+0x10/0x10
[ 75.788064][ T5318] ? strncpy_from_user+0x150/0x290
[ 75.788083][ T5318] ? getname_flags+0x1e5/0x540
[ 75.788096][ T5318] ? __rseq_handle_notify_resume+0x37e/0x11f0
[ 75.788110][ T5318] user_path_at+0x3a/0x60
[ 75.788125][ T5318] do_fchownat+0x105/0x270
[ 75.788140][ T5318] ? __pfx_do_fchownat+0x10/0x10
[ 75.788158][ T5318] __x64_sys_lchown+0x85/0xa0
[ 75.788172][ T5318] do_syscall_64+0xf6/0x210
[ 75.788185][ T5318] ? clear_bhb_loop+0x45/0xa0
[ 75.788197][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.788207][ T5318] RIP: 0033:0x7fe96ef8e969
[ 75.788218][ T5318] 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
[ 75.788227][ T5318] RSP: 002b:00007fe96fe21038 EFLAGS: 00000246 ORIG_RAX: 000000000000005e
[ 75.788239][ T5318] RAX: ffffffffffffffda RBX: 00007fe96f1b5fa0 RCX: 00007fe96ef8e969
[ 75.788247][ T5318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180
[ 75.788254][ T5318] RBP: 00007fe96f010ab1 R08: 0000000000000000 R09: 0000000000000000
[ 75.788262][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.788269][ T5318] R13: 0000000000000000 R14: 00007fe96f1b5fa0 R15: 00007ffc2785d058
[ 75.788286][ T5318]
[ 75.788291][ T5318] Unable to read inode block
[ 75.900800][ T5319] getblk(): invalid block size 1024 requested
[ 75.903124][ T5319] logical block size: 32768
[ 75.904919][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full)
[ 75.904934][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.904941][ T5319] Call Trace:
[ 75.904946][ T5319]
[ 75.904950][ T5319] dump_stack_lvl+0x189/0x250
[ 75.904965][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.904975][ T5319] ? __pfx__printk+0x10/0x10
[ 75.904985][ T5319] ? fs_reclaim_acquire+0x7d/0x100
[ 75.904997][ T5319] bdev_getblk+0x59e/0x670
[ 75.905012][ T5319] __bread_gfp+0x89/0x3c0
[ 75.905021][ T5319] minix_V1_raw_inode+0x123/0x1c0
[ 75.905033][ T5319] minix_iget+0x1af/0x1a40
[ 75.905044][ T5319] ? minix_find_entry+0x5b9/0x610
[ 75.905059][ T5319] ? __pfx_minix_iget+0x10/0x10
[ 75.905075][ T5319] ? minix_inode_by_name+0x1be/0x280
[ 75.905090][ T5319] minix_lookup+0xfb/0x160
[ 75.905103][ T5319] __lookup_slow+0x294/0x3d0
[ 75.905120][ T5319] ? __pfx___lookup_slow+0x10/0x10
[ 75.905146][ T5319] ? down_read+0x1ad/0x2e0
[ 75.905160][ T5319] lookup_slow+0x53/0x70
[ 75.905176][ T5319] walk_component+0x2d2/0x400
[ 75.905190][ T5319] ? path_lookupat+0x156/0x430
[ 75.905207][ T5319] path_lookupat+0x163/0x430
[ 75.905225][ T5319] filename_lookup+0x212/0x570
[ 75.905235][ T5319] ? __lock_acquire+0xaac/0xd20
[ 75.905246][ T5319] ? __pfx_filename_lookup+0x10/0x10
[ 75.905267][ T5319] ? strncpy_from_user+0x150/0x290
[ 75.905283][ T5319] ? getname_flags+0x1e5/0x540
[ 75.905317][ T5319] user_path_at+0x3a/0x60
[ 75.905334][ T5319] __se_sys_mount+0x2d3/0x410
[ 75.905352][ T5319] ? __pfx___se_sys_mount+0x10/0x10
[ 75.905367][ T5319] ? do_syscall_64+0xba/0x210
[ 75.905377][ T5319] ? __x64_sys_mount+0x20/0xc0
[ 75.905391][ T5319] do_syscall_64+0xf6/0x210
[ 75.905403][ T5319] ? clear_bhb_loop+0x45/0xa0
[ 75.905416][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.905425][ T5319] RIP: 0033:0x7fe96ef8e969
[ 75.905435][ T5319] 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
[ 75.905444][ T5319] RSP: 002b:00007fe96fe00038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 75.905456][ T5319] RAX: ffffffffffffffda RBX: 00007fe96f1b6080 RCX: 00007fe96ef8e969
[ 75.905464][ T5319] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000000
[ 75.905471][ T5319] RBP: 00007fe96f010ab1 R08: 0000000000000000 R09: 0000000000000000
[ 75.905477][ T5319] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000000
[ 75.905483][ T5319] R13: 0000000000000001 R14: 00007fe96f1b6080 R15: 00007ffc2785d058
[ 75.905498][ T5319]
[ 76.014462][ T5319] Unable to read inode block
[ 76.019056][ T5318] getblk(): invalid block size 1024 requested
[ 76.021508][ T5318] logical block size: 32768
[ 76.023492][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full)
[ 76.023507][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.023514][ T5318] Call Trace:
[ 76.023520][ T5318]
[ 76.023525][ T5318] dump_stack_lvl+0x189/0x250
[ 76.023546][ T5318] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.023563][ T5318] ? __pfx__printk+0x10/0x10
[ 76.023578][ T5318] ? fs_reclaim_acquire+0x7d/0x100
[ 76.023595][ T5318] bdev_getblk+0x59e/0x670
[ 76.023618][ T5318] __bread_gfp+0x89/0x3c0
[ 76.023631][ T5318] minix_free_inode+0x314/0x820
[ 76.023645][ T5318] ? __pfx_minix_evict_inode+0x10/0x10
[ 76.023658][ T5318] evict+0x501/0x9c0
[ 76.023674][ T5318] ? __pfx_evict+0x10/0x10
[ 76.023683][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 76.023699][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 76.023714][ T5318] ? iput+0x6d8/0x9d0
[ 76.023733][ T5318] minix_mknod+0xb6/0xe0
[ 76.023745][ T5318] ? __pfx_minix_create+0x10/0x10
[ 76.023758][ T5318] path_openat+0x14f1/0x3830
[ 76.023767][ T5318] ? arch_stack_walk+0xfc/0x150
[ 76.023799][ T5318] ? __pfx_path_openat+0x10/0x10
[ 76.023807][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.023828][ T5318] do_filp_open+0x1fa/0x410
[ 76.023840][ T5318] ? __pfx_do_filp_open+0x10/0x10
[ 76.023865][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 76.023885][ T5318] ? alloc_fd+0x64c/0x6c0
[ 76.023904][ T5318] do_sys_openat2+0x121/0x1c0
[ 76.023922][ T5318] ? __pfx_do_sys_openat2+0x10/0x10
[ 76.023942][ T5318] ? rcu_is_watching+0x15/0xb0
[ 76.023962][ T5318] __x64_sys_openat+0x138/0x170
[ 76.023978][ T5318] do_syscall_64+0xf6/0x210
[ 76.023989][ T5318] ? clear_bhb_loop+0x45/0xa0
[ 76.024002][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.024011][ T5318] RIP: 0033:0x7fe96ef8e969
[ 76.024022][ T5318] 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
[ 76.024030][ T5318] RSP: 002b:00007fe96fe21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 76.024043][ T5318] RAX: ffffffffffffffda RBX: 00007fe96f1b5fa0 RCX: 00007fe96ef8e969
[ 76.024050][ T5318] RDX: 000000000000275a RSI: 0000200000000280 RDI: ffffffffffffff9c
[ 76.024057][ T5318] RBP: 00007fe96f010ab1 R08: 0000000000000000 R09: 0000000000000000
[ 76.024063][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.024069][ T5318] R13: 0000000000000000 R14: 00007fe96f1b5fa0 R15: 00007ffc2785d058
[ 76.024085][ T5318]
[ 76.024089][ T5318] Unable to read inode block
[ 76.138244][ T3052] Buffer I/O error on dev loop0, logical block 2, lost async page write
[ 76.142226][ T3052] getblk(): invalid block size 1024 requested
[ 76.144959][ T3052] logical block size: 32768
[ 76.156517][ T3052] CPU: 0 UID: 0 PID: 3052 Comm: kworker/u4:10 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full)
[ 76.156531][ T3052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.156535][ T3052] Workqueue: writeback wb_workfn (flush-7:0)
[ 76.156556][ T3052] Call Trace:
[ 76.156560][ T3052]
[ 76.156565][ T3052] dump_stack_lvl+0x189/0x250
[ 76.156581][ T3052] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.156596][ T3052] ? __pfx__printk+0x10/0x10
[ 76.156611][ T3052] ? fs_reclaim_acquire+0x7d/0x100
[ 76.156628][ T3052] bdev_getblk+0x59e/0x670
[ 76.156651][ T3052] ? lockdep_unlock+0x89/0x120
[ 76.156664][ T3052] ? validate_chain+0x897/0x2140
[ 76.156680][ T3052] __bread_gfp+0x89/0x3c0
[ 76.156694][ T3052] minix_V1_raw_inode+0x123/0x1c0
[ 76.156710][ T3052] minix_write_inode+0x15f/0x1960
[ 76.156728][ T3052] ? __pfx_minix_write_inode+0x10/0x10
[ 76.156752][ T3052] __writeback_single_inode+0x6ee/0xff0
[ 76.156767][ T3052] writeback_sb_inodes+0x6b5/0x1000
[ 76.156794][ T3052] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 76.156828][ T3052] ? __pfx___up_read+0x10/0x10
[ 76.156841][ T3052] __writeback_inodes_wb+0x111/0x240
[ 76.156855][ T3052] wb_writeback+0x44f/0xaf0
[ 76.156871][ T3052] ? queue_io+0x341/0x590
[ 76.156884][ T3052] ? __pfx_wb_writeback+0x10/0x10
[ 76.156902][ T3052] wb_workfn+0x90b/0xef0
[ 76.156926][ T3052] ? __pfx_wb_workfn+0x10/0x10
[ 76.156936][ T3052] ? register_lock_class+0x51/0x320
[ 76.156952][ T3052] ? __lock_acquire+0xaac/0xd20
[ 76.156977][ T3052] ? _raw_spin_unlock_irq+0x23/0x50
[ 76.156991][ T3052] ? process_scheduled_works+0x9ec/0x17a0
[ 76.157005][ T3052] ? process_scheduled_works+0x9ec/0x17a0
[ 76.157020][ T3052] process_scheduled_works+0xadb/0x17a0
[ 76.157051][ T3052] ? __pfx_process_scheduled_works+0x10/0x10
[ 76.157077][ T3052] worker_thread+0x8a0/0xda0
[ 76.157087][ T3052] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 76.157106][ T3052] ? __kthread_parkme+0x7b/0x200
[ 76.157127][ T3052] kthread+0x70e/0x8a0
[ 76.157140][ T3052] ? __pfx_worker_thread+0x10/0x10
[ 76.157150][ T3052] ? __pfx_kthread+0x10/0x10
[ 76.157161][ T3052] ? __pfx_kthread+0x10/0x10
[ 76.157172][ T3052] ? _raw_spin_unlock_irq+0x23/0x50
[ 76.157185][ T3052] ? lockdep_hardirqs_on+0x9c/0x150
[ 76.157195][ T3052] ? __pfx_kthread+0x10/0x10
[ 76.157205][ T3052] ret_from_fork+0x4b/0x80
[ 76.157215][ T3052] ? __pfx_kthread+0x10/0x10
[ 76.157225][ T3052] ret_from_fork_asm+0x1a/0x30
[ 76.157243][ T3052]
[ 76.157247][ T3052] Unable to read inode block
[ 76.267490][ T5318] ------------[ cut here ]------------
[ 76.269733][ T5318] WARNING: CPU: 0 PID: 5318 at fs/buffer.c:1186 mark_buffer_dirty+0x2a9/0x410
[ 76.273248][ T5318] Modules linked in:
[ 76.274907][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full)
[ 76.279934][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.284021][ T5318] RIP: 0010:mark_buffer_dirty+0x2a9/0x410
[ 76.288739][ T5318] Code: 4c 89 f7 e8 79 0d de ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 c4 34 fc ff e8 5f 18 7c ff eb 8c e8 58 18 7c ff 90 <0f> 0b 90 e9 95 fd ff ff e8 4a 18 7c ff 90 0f 0b 90 e9 bf fd ff ff
[ 76.296505][ T5318] RSP: 0018:ffffc9000d54f7f0 EFLAGS: 00010287
[ 76.298987][ T5318] RAX: ffffffff8243a678 RBX: ffff888042f252b8 RCX: 0000000000100000
[ 76.302044][ T5318] RDX: ffffc9000e38a000 RSI: 00000000000137b6 RDI: 00000000000137b7
[ 76.305149][ T5318] RBP: ffffc9000d54f901 R08: ffff888042f252bf R09: 1ffff110085e4a57
[ 76.308139][ T5318] R10: dffffc0000000000 R11: ffffed10085e4a58 R12: dffffc0000000000
[ 76.311153][ T5318] R13: ffff888052045560 R14: ffff8880520455e0 R15: ffffffff828b7940
[ 76.314195][ T5318] FS: 00007fe96fe216c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000
[ 76.317777][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.320280][ T5318] CR2: 00007f9652dd2338 CR3: 000000003f05f000 CR4: 0000000000352ef0
[ 76.323402][ T5318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.326825][ T5318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.329984][ T5318] Call Trace:
[ 76.331311][ T5318]
[ 76.332462][ T5318] ? __pfx_minix_evict_inode+0x10/0x10
[ 76.334436][ T5318] evict+0x501/0x9c0
[ 76.336023][ T5318] ? __pfx_evict+0x10/0x10
[ 76.337602][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 76.339483][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 76.341249][ T5318] ? iput+0x6d8/0x9d0
[ 76.342784][ T5318] minix_mknod+0xb6/0xe0
[ 76.344556][ T5318] ? __pfx_minix_create+0x10/0x10
[ 76.346775][ T5318] path_openat+0x14f1/0x3830
[ 76.348701][ T5318] ? arch_stack_walk+0xfc/0x150
[ 76.350721][ T5318] ? __pfx_path_openat+0x10/0x10
[ 76.353131][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.356101][ T5318] do_filp_open+0x1fa/0x410
[ 76.357999][ T5318] ? __pfx_do_filp_open+0x10/0x10
[ 76.360040][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 76.362057][ T5318] ? alloc_fd+0x64c/0x6c0
[ 76.363813][ T5318] do_sys_openat2+0x121/0x1c0
[ 76.366029][ T5318] ? __pfx_do_sys_openat2+0x10/0x10
[ 76.368097][ T5318] ? rcu_is_watching+0x15/0xb0
[ 76.369943][ T5318] __x64_sys_openat+0x138/0x170
[ 76.371838][ T5318] do_syscall_64+0xf6/0x210
[ 76.373544][ T5318] ? clear_bhb_loop+0x45/0xa0
[ 76.375431][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.377625][ T5318] RIP: 0033:0x7fe96ef8e969
[ 76.379363][ T5318] 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
[ 76.386652][ T5318] RSP: 002b:00007fe96fe21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 76.389844][ T5318] RAX: ffffffffffffffda RBX: 00007fe96f1b5fa0 RCX: 00007fe96ef8e969
[ 76.393101][ T5318] RDX: 000000000000275a RSI: 0000200000000280 RDI: ffffffffffffff9c
[ 76.396383][ T5318] RBP: 00007fe96f010ab1 R08: 0000000000000000 R09: 0000000000000000
[ 76.399413][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.402528][ T5318] R13: 0000000000000000 R14: 00007fe96f1b5fa0 R15: 00007ffc2785d058
[ 76.405733][ T5318]
[ 76.406979][ T5318] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.409695][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00021-gca91b9500108 #0 PREEMPT(full)
[ 76.414254][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.418564][ T5318] Call Trace:
[ 76.419953][ T5318]
[ 76.421114][ T5318] dump_stack_lvl+0x99/0x250
[ 76.422968][ T5318] ? __asan_memcpy+0x40/0x70
[ 76.424829][ T5318] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.426906][ T5318] ? __pfx__printk+0x10/0x10
[ 76.428700][ T5318] panic+0x2db/0x790
[ 76.430244][ T5318] ? __pfx_panic+0x10/0x10
[ 76.432069][ T5318] __warn+0x31b/0x4b0
[ 76.433666][ T5318] ? mark_buffer_dirty+0x2a9/0x410
[ 76.435661][ T5318] ? mark_buffer_dirty+0x2a9/0x410
[ 76.437651][ T5318] report_bug+0x2be/0x4f0
[ 76.439403][ T5318] ? mark_buffer_dirty+0x2a9/0x410
[ 76.441372][ T5318] ? mark_buffer_dirty+0x2a9/0x410
[ 76.443365][ T5318] ? mark_buffer_dirty+0x2ab/0x410
[ 76.445391][ T5318] handle_bug+0x84/0x160
[ 76.447178][ T5318] exc_invalid_op+0x1a/0x50
[ 76.449048][ T5318] asm_exc_invalid_op+0x1a/0x20
[ 76.450922][ T5318] RIP: 0010:mark_buffer_dirty+0x2a9/0x410
[ 76.453105][ T5318] Code: 4c 89 f7 e8 79 0d de ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 c4 34 fc ff e8 5f 18 7c ff eb 8c e8 58 18 7c ff 90 <0f> 0b 90 e9 95 fd ff ff e8 4a 18 7c ff 90 0f 0b 90 e9 bf fd ff ff
[ 76.460161][ T5318] RSP: 0018:ffffc9000d54f7f0 EFLAGS: 00010287
[ 76.462518][ T5318] RAX: ffffffff8243a678 RBX: ffff888042f252b8 RCX: 0000000000100000
[ 76.465379][ T5318] RDX: ffffc9000e38a000 RSI: 00000000000137b6 RDI: 00000000000137b7
[ 76.468490][ T5318] RBP: ffffc9000d54f901 R08: ffff888042f252bf R09: 1ffff110085e4a57
[ 76.471661][ T5318] R10: dffffc0000000000 R11: ffffed10085e4a58 R12: dffffc0000000000
[ 76.474787][ T5318] R13: ffff888052045560 R14: ffff8880520455e0 R15: ffffffff828b7940
[ 76.477714][ T5318] ? __pfx_minix_evict_inode+0x10/0x10
[ 76.479809][ T5318] ? mark_buffer_dirty+0x2a8/0x410
[ 76.481732][ T5318] ? __pfx_minix_evict_inode+0x10/0x10
[ 76.483850][ T5318] evict+0x501/0x9c0
[ 76.485311][ T5318] ? __pfx_evict+0x10/0x10
[ 76.486882][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 76.488861][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 76.490700][ T5318] ? iput+0x6d8/0x9d0
[ 76.492568][ T5318] minix_mknod+0xb6/0xe0
[ 76.493989][ T5318] ? __pfx_minix_create+0x10/0x10
[ 76.495721][ T5318] path_openat+0x14f1/0x3830
[ 76.497609][ T5318] ? arch_stack_walk+0xfc/0x150
[ 76.499641][ T5318] ? __pfx_path_openat+0x10/0x10
[ 76.501688][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.504197][ T5318] do_filp_open+0x1fa/0x410
[ 76.505841][ T5318] ? __pfx_do_filp_open+0x10/0x10
[ 76.507867][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 76.509714][ T5318] ? alloc_fd+0x64c/0x6c0
[ 76.511151][ T5318] do_sys_openat2+0x121/0x1c0
[ 76.512927][ T5318] ? __pfx_do_sys_openat2+0x10/0x10
[ 76.514827][ T5318] ? rcu_is_watching+0x15/0xb0
[ 76.516766][ T5318] __x64_sys_openat+0x138/0x170
[ 76.518682][ T5318] do_syscall_64+0xf6/0x210
[ 76.520529][ T5318] ? clear_bhb_loop+0x45/0xa0
[ 76.522202][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.524231][ T5318] RIP: 0033:0x7fe96ef8e969
[ 76.525888][ T5318] 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
[ 76.533124][ T5318] RSP: 002b:00007fe96fe21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 76.536215][ T5318] RAX: ffffffffffffffda RBX: 00007fe96f1b5fa0 RCX: 00007fe96ef8e969
[ 76.539215][ T5318] RDX: 000000000000275a RSI: 0000200000000280 RDI: ffffffffffffff9c
[ 76.542256][ T5318] RBP: 00007fe96f010ab1 R08: 0000000000000000 R09: 0000000000000000
[ 76.545459][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.548718][ T5318] R13: 0000000000000000 R14: 00007fe96f1b5fa0 R15: 00007ffc2785d058
[ 76.551909][ T5318]
[ 76.553406][ T5318] Kernel Offset: disabled
[ 76.555091][ T5318] Rebooting in 86400 seconds..