program: stat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$exfat(&(0x7f0000006c00), &(0x7f0000001b40)='./file0\x00', 0x208088ce, &(0x7f0000000400)={[{@fmask={'fmask', 0x3d, 0x2}}, {@iocharset={'iocharset', 0x3d, 'maccenteuro'}}, {@errors_continue}, {@sys_tz}, {@zero_size_dir}, {@gid={'gid', 0x3d, r0}}, {@umask={'umask', 0x3d, 0xbbe}}, {@namecase}, {@keep_last_dots}]}, 0x80, 0x1500, &(0x7f0000000580)="$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") syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x161) renameat2(r1, &(0x7f0000000380)='./file0\x00', r1, &(0x7f0000000200)='./bus\x00', 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r2, 0xfff) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=@delpolicy={0x50, 0x27, 0x1, 0x0, 0x0, {{@in=@private=0xa010100, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}}, 0x50}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000280)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000000), 0xfea7) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r5, &(0x7f0000000000), 0x248800) [ 72.224792][ T5304] Bluetooth: hci0: command tx timeout [ 72.323301][ T5318] loop0: detected capacity change from 0 to 256 [ 72.337446][ T5318] ======================================================= [ 72.337446][ T5318] WARNING: The mand mount option has been deprecated and [ 72.337446][ T5318] and is ignored by this kernel. Remove the mand [ 72.337446][ T5318] option from the mount to silence this warning. [ 72.337446][ T5318] ======================================================= [ 72.368150][ T5318] exfat: Deprecated parameter 'namecase' [ 72.391073][ T5318] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x1cbb3694, utbl_chksum : 0xe619d30d) [ 72.426106][ T5318] exFAT-fs (loop0): error, in sector 160, dentry 5 should be unused, but 0xc1 [ 72.435038][ T1381] ------------[ cut here ]------------ [ 72.437115][ T1381] VFS: brelse: Trying to free free buffer [ 72.439258][ T1381] WARNING: CPU: 0 PID: 1381 at fs/buffer.c:1229 invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.442400][ T1381] Modules linked in: [ 72.443809][ T1381] CPU: 0 UID: 0 PID: 1381 Comm: kworker/0:3 Not tainted 6.13.0-rc3-syzkaller-00017-gf44d154d6e3d #0 [ 72.447581][ T1381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.451609][ T1381] Workqueue: mm_percpu_wq lru_add_drain_per_cpu [ 72.453617][ T1381] RIP: 0010:invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.455933][ T1381] Code: df be 04 00 00 00 e8 e5 29 dc ff 3e ff 0b eb 1e e8 8b be 75 ff eb 21 e8 84 be 75 ff 90 48 c7 c7 20 01 19 8c e8 37 62 36 ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 5c 24 10 43 80 3c [ 72.462794][ T1381] RSP: 0018:ffffc90002bffac0 EFLAGS: 00010046 [ 72.464935][ T1381] RAX: 0b7e4d9ed4219b00 RBX: ffff8880322947a0 RCX: ffff8880001b8000 [ 72.467676][ T1381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.470599][ T1381] RBP: ffffc90002bffb78 R08: ffffffff81601a42 R09: 1ffff11003f8519a [ 72.473634][ T1381] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000010 [ 72.476615][ T1381] R13: ffff88801fc39848 R14: 1ffff11003f87309 R15: 0000000000000000 [ 72.479669][ T1381] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 72.482881][ T1381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.485308][ T1381] CR2: 0000000000000000 CR3: 0000000040a0e000 CR4: 0000000000352ef0 [ 72.488091][ T1381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.491229][ T1381] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.494357][ T1381] Call Trace: [ 72.495689][ T1381] [ 72.496873][ T1381] ? __warn+0x165/0x4d0 [ 72.498501][ T1381] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.500688][ T1381] ? report_bug+0x2b3/0x500 [ 72.502530][ T1381] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.504736][ T1381] ? handle_bug+0x60/0x90 [ 72.506416][ T1381] ? exc_invalid_op+0x1a/0x50 [ 72.508259][ T1381] ? asm_exc_invalid_op+0x1a/0x20 [ 72.510151][ T1381] ? __warn_printk+0x292/0x360 [ 72.511984][ T1381] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.514158][ T1381] ? __pfx_invalidate_bh_lrus_cpu+0x10/0x10 [ 72.516467][ T1381] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.518877][ T1381] ? lru_add_drain_per_cpu+0x79/0x3f0 [ 72.520917][ T1381] lru_add_drain_per_cpu+0x21a/0x3f0 [ 72.522982][ T1381] ? process_scheduled_works+0x976/0x1840 [ 72.525227][ T1381] process_scheduled_works+0xa66/0x1840 [ 72.527283][ T1381] ? __pfx_process_scheduled_works+0x10/0x10 [ 72.529479][ T1381] ? assign_work+0x364/0x3d0 [ 72.531167][ T1381] worker_thread+0x870/0xd30 [ 72.532875][ T1381] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.534963][ T1381] ? __kthread_parkme+0x169/0x1d0 [ 72.536816][ T1381] ? __pfx_worker_thread+0x10/0x10 [ 72.538713][ T1381] kthread+0x2f0/0x390 [ 72.540263][ T1381] ? __pfx_worker_thread+0x10/0x10 [ 72.542153][ T1381] ? __pfx_kthread+0x10/0x10 [ 72.543913][ T1381] ret_from_fork+0x4b/0x80 [ 72.545614][ T1381] ? __pfx_kthread+0x10/0x10 [ 72.547334][ T1381] ret_from_fork_asm+0x1a/0x30 [ 72.549245][ T1381] [ 72.550419][ T1381] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.553296][ T1381] CPU: 0 UID: 0 PID: 1381 Comm: kworker/0:3 Not tainted 6.13.0-rc3-syzkaller-00017-gf44d154d6e3d #0 [ 72.557878][ T1381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.561900][ T1381] Workqueue: mm_percpu_wq lru_add_drain_per_cpu [ 72.564256][ T1381] Call Trace: [ 72.565578][ T1381] [ 72.566737][ T1381] dump_stack_lvl+0x241/0x360 [ 72.568419][ T1381] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.570310][ T1381] ? __pfx__printk+0x10/0x10 [ 72.571961][ T1381] ? _printk+0xd5/0x120 [ 72.573448][ T1381] ? __init_begin+0x41000/0x41000 [ 72.575344][ T1381] ? vscnprintf+0x5d/0x90 [ 72.576936][ T1381] panic+0x349/0x880 [ 72.578246][ T1381] ? __warn+0x174/0x4d0 [ 72.579839][ T1381] ? __pfx_panic+0x10/0x10 [ 72.581581][ T1381] ? ret_from_fork_asm+0x1a/0x30 [ 72.583446][ T1381] __warn+0x344/0x4d0 [ 72.585006][ T1381] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.587107][ T1381] report_bug+0x2b3/0x500 [ 72.588728][ T1381] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.590885][ T1381] handle_bug+0x60/0x90 [ 72.592515][ T1381] exc_invalid_op+0x1a/0x50 [ 72.594293][ T1381] asm_exc_invalid_op+0x1a/0x20 [ 72.596220][ T1381] RIP: 0010:invalidate_bh_lrus_cpu+0x1ba/0x280 [ 72.598382][ T1381] Code: df be 04 00 00 00 e8 e5 29 dc ff 3e ff 0b eb 1e e8 8b be 75 ff eb 21 e8 84 be 75 ff 90 48 c7 c7 20 01 19 8c e8 37 62 36 ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 5c 24 10 43 80 3c [ 72.605498][ T1381] RSP: 0018:ffffc90002bffac0 EFLAGS: 00010046 [ 72.607786][ T1381] RAX: 0b7e4d9ed4219b00 RBX: ffff8880322947a0 RCX: ffff8880001b8000 [ 72.610768][ T1381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.613856][ T1381] RBP: ffffc90002bffb78 R08: ffffffff81601a42 R09: 1ffff11003f8519a [ 72.617108][ T1381] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000010 [ 72.620224][ T1381] R13: ffff88801fc39848 R14: 1ffff11003f87309 R15: 0000000000000000 [ 72.623240][ T1381] ? __warn_printk+0x292/0x360 [ 72.625061][ T1381] ? __pfx_invalidate_bh_lrus_cpu+0x10/0x10 [ 72.627230][ T1381] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.629712][ T1381] ? lru_add_drain_per_cpu+0x79/0x3f0 [ 72.631744][ T1381] lru_add_drain_per_cpu+0x21a/0x3f0 [ 72.633772][ T1381] ? process_scheduled_works+0x976/0x1840 [ 72.635893][ T1381] process_scheduled_works+0xa66/0x1840 [ 72.637978][ T1381] ? __pfx_process_scheduled_works+0x10/0x10 [ 72.640526][ T1381] ? assign_work+0x364/0x3d0 [ 72.642218][ T1381] worker_thread+0x870/0xd30 [ 72.644005][ T1381] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.646149][ T1381] ? __kthread_parkme+0x169/0x1d0 [ 72.648225][ T1381] ? __pfx_worker_thread+0x10/0x10 [ 72.650236][ T1381] kthread+0x2f0/0x390 [ 72.651913][ T1381] ? __pfx_worker_thread+0x10/0x10 [ 72.653914][ T1381] ? __pfx_kthread+0x10/0x10 [ 72.655820][ T1381] ret_from_fork+0x4b/0x80 [ 72.657572][ T1381] ? __pfx_kthread+0x10/0x10 [ 72.659140][ T1381] ret_from_fork_asm+0x1a/0x30 [ 72.660938][ T1381] [ 72.662416][ T1381] Kernel Offset: disabled [ 72.664177][ T1381] Rebooting in 86400 seconds..