program: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="3800000055002f03020000000000000007000000", @ANYRES32=r1, @ANYBLOB="200001"], 0x38}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="3800000055002f03020000000000000007000000", @ANYRES32=r1, @ANYBLOB="200001"], 0x38}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_mount_image$exfat(&(0x7f0000006c00), &(0x7f0000001b40)='./file0\x00', 0x208008de, &(0x7f0000001b80)=ANY=[@ANYBLOB='umask=00000000000000000000011,namecase=1,errors=continue,allow_utime=00000000000000000000002,gid=', @ANYRESHEX=0x0, @ANYBLOB=',discard,umask=00000000000000000005676,keep_last_dots,gid=', @ANYRESHEX=0xee00, @ANYBLOB=',iocharset=cp865,dmask=00000000000000000000001,discard,uid=', @ANYRESHEX=0xee00, @ANYRES16], 0x80, 0x1500, &(0x7f0000000580)="$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") mkdir(&(0x7f0000000000)='./control\x00', 0x0) rmdir(&(0x7f0000000100)='./control\x00') (async) rmdir(&(0x7f0000000100)='./control\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYRES8=r4], 0x3c}}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) (async) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) symlinkat(0x0, 0xffffffffffffff9c, &(0x7f0000000200)='./file6\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffa000/0x4000)=nil) (async) r7 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffa000/0x4000)=nil) shmat(r7, &(0x7f0000000000/0x2000)=nil, 0x5000) (async) shmat(r7, &(0x7f0000000000/0x2000)=nil, 0x5000) ptrace(0x10, r6) (async) ptrace(0x10, r6) ptrace$poke(0x5, r6, &(0x7f0000000080), 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010005f3f770005000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a00010076786c616e"], 0x3}}, 0x0) write$binfmt_misc(r3, &(0x7f0000000000), 0xfffffecc) (async) write$binfmt_misc(r3, &(0x7f0000000000), 0xfffffecc) splice(r2, 0x0, r5, 0x0, 0x4ffe2, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) (async) r8 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r8, 0x0, 0x0) (async) syz_usb_control_io$hid(r8, 0x0, 0x0) syz_usb_control_io$hid(r8, &(0x7f00000003c0)={0x24, 0x0, 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="002281"], 0x0}, 0x0) r9 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) ioctl$HIDIOCSREPORT(r9, 0x81044804, &(0x7f0000000400)={0x1}) syz_usb_control_io(r8, &(0x7f0000000540)={0x2c, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="00030e0000"], 0x0, 0x0, 0x0}, 0x0) [ 68.738945][ T5306] Bluetooth: hci0: command tx timeout [ 68.777202][ T5319] loop0: detected capacity change from 0 to 256 [ 68.803188][ T5319] ======================================================= [ 68.803188][ T5319] WARNING: The mand mount option has been deprecated and [ 68.803188][ T5319] and is ignored by this kernel. Remove the mand [ 68.803188][ T5319] option from the mount to silence this warning. [ 68.803188][ T5319] ======================================================= [ 68.844457][ T5319] exfat: Deprecated parameter 'namecase' [ 68.864084][ T5319] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x1cbb3694, utbl_chksum : 0xe619d30d) [ 68.874892][ T5319] exFAT-fs (loop0): error, in sector 160, dentry 5 should be unused, but 0xc1 [ 68.883629][ T5313] ------------[ cut here ]------------ [ 68.885877][ T5313] VFS: brelse: Trying to free free buffer [ 68.888204][ T5313] WARNING: CPU: 0 PID: 5313 at fs/buffer.c:1229 invalidate_bh_lrus_cpu+0x1ba/0x280 [ 68.891521][ T5313] Modules linked in: [ 68.893074][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: kworker/0:4 Not tainted 6.13.0-rc4-syzkaller-00004-gf07044dd0df0 #0 [ 68.897114][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.901081][ T5313] Workqueue: mm_percpu_wq lru_add_drain_per_cpu [ 68.903411][ T5313] RIP: 0010:invalidate_bh_lrus_cpu+0x1ba/0x280 [ 68.905632][ T5313] Code: df be 04 00 00 00 e8 15 29 dc ff 3e ff 0b eb 1e e8 bb be 75 ff eb 21 e8 b4 be 75 ff 90 48 c7 c7 e0 03 19 8c e8 67 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 [ 68.912302][ T5313] RSP: 0018:ffffc9000d327ac0 EFLAGS: 00010046 [ 68.914385][ T5313] RAX: 7a53e6716c69b500 RBX: ffff8880449ae148 RCX: ffff88801f2f4880 [ 68.917198][ T5313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.920328][ T5313] RBP: ffffc9000d327b78 R08: ffffffff81601a82 R09: 1ffff11003f8519a [ 68.923291][ T5313] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000048 [ 68.926335][ T5313] R13: ffff88801fc39880 R14: 1ffff11003f87310 R15: 0000000000000000 [ 68.929291][ T5313] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 68.932352][ T5313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.934823][ T5313] CR2: 00007f207322efe0 CR3: 0000000042af6000 CR4: 0000000000352ef0 [ 68.937327][ T5313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.940038][ T5313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.942814][ T5313] Call Trace: [ 68.944086][ T5313] [ 68.945128][ T5313] ? __warn+0x165/0x4d0 [ 68.946611][ T5313] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 68.948642][ T5313] ? report_bug+0x2b3/0x500 [ 68.950314][ T5313] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 68.952350][ T5313] ? handle_bug+0x60/0x90 [ 68.953853][ T5313] ? exc_invalid_op+0x1a/0x50 [ 68.955562][ T5313] ? asm_exc_invalid_op+0x1a/0x20 [ 68.957323][ T5313] ? __warn_printk+0x292/0x360 [ 68.959182][ T5313] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 68.961130][ T5313] ? __pfx_invalidate_bh_lrus_cpu+0x10/0x10 [ 68.963271][ T5313] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 68.965566][ T5313] ? lru_add_drain_per_cpu+0x79/0x3f0 [ 68.967677][ T5313] lru_add_drain_per_cpu+0x21a/0x3f0 [ 68.969614][ T5313] ? process_scheduled_works+0x976/0x1840 [ 68.971752][ T5313] process_scheduled_works+0xa66/0x1840 [ 68.973717][ T5313] ? __pfx_process_scheduled_works+0x10/0x10 [ 68.975956][ T5313] ? assign_work+0x364/0x3d0 [ 68.977705][ T5313] worker_thread+0x870/0xd30 [ 68.979517][ T5313] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 68.981788][ T5313] ? __kthread_parkme+0x169/0x1d0 [ 68.983711][ T5313] ? __pfx_worker_thread+0x10/0x10 [ 68.985704][ T5313] kthread+0x2f0/0x390 [ 68.987328][ T5313] ? __pfx_worker_thread+0x10/0x10 [ 68.989267][ T5313] ? __pfx_kthread+0x10/0x10 [ 68.991138][ T5313] ret_from_fork+0x4b/0x80 [ 68.992860][ T5313] ? __pfx_kthread+0x10/0x10 [ 68.994686][ T5313] ret_from_fork_asm+0x1a/0x30 [ 68.996657][ T5313] [ 68.997962][ T5313] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.000989][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: kworker/0:4 Not tainted 6.13.0-rc4-syzkaller-00004-gf07044dd0df0 #0 [ 69.005171][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.009175][ T5313] Workqueue: mm_percpu_wq lru_add_drain_per_cpu [ 69.011281][ T5313] Call Trace: [ 69.012315][ T5313] [ 69.013466][ T5313] dump_stack_lvl+0x241/0x360 [ 69.015149][ T5313] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.017099][ T5313] ? __pfx__printk+0x10/0x10 [ 69.018712][ T5313] ? _printk+0xd5/0x120 [ 69.020333][ T5313] ? __init_begin+0x41000/0x41000 [ 69.022129][ T5313] ? vscnprintf+0x5d/0x90 [ 69.023602][ T5313] panic+0x349/0x880 [ 69.025102][ T5313] ? __warn+0x174/0x4d0 [ 69.026922][ T5313] ? __pfx_panic+0x10/0x10 [ 69.028833][ T5313] ? ret_from_fork_asm+0x1a/0x30 [ 69.030866][ T5313] __warn+0x344/0x4d0 [ 69.032292][ T5313] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 69.034338][ T5313] report_bug+0x2b3/0x500 [ 69.036024][ T5313] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 69.038061][ T5313] handle_bug+0x60/0x90 [ 69.039534][ T5313] exc_invalid_op+0x1a/0x50 [ 69.041201][ T5313] asm_exc_invalid_op+0x1a/0x20 [ 69.043054][ T5313] RIP: 0010:invalidate_bh_lrus_cpu+0x1ba/0x280 [ 69.045233][ T5313] Code: df be 04 00 00 00 e8 15 29 dc ff 3e ff 0b eb 1e e8 bb be 75 ff eb 21 e8 b4 be 75 ff 90 48 c7 c7 e0 03 19 8c e8 67 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 [ 69.052562][ T5313] RSP: 0018:ffffc9000d327ac0 EFLAGS: 00010046 [ 69.054705][ T5313] RAX: 7a53e6716c69b500 RBX: ffff8880449ae148 RCX: ffff88801f2f4880 [ 69.057530][ T5313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.060298][ T5313] RBP: ffffc9000d327b78 R08: ffffffff81601a82 R09: 1ffff11003f8519a [ 69.063140][ T5313] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000048 [ 69.066071][ T5313] R13: ffff88801fc39880 R14: 1ffff11003f87310 R15: 0000000000000000 [ 69.069076][ T5313] ? __warn_printk+0x292/0x360 [ 69.070489][ T5313] ? __pfx_invalidate_bh_lrus_cpu+0x10/0x10 [ 69.072239][ T5313] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.074423][ T5313] ? lru_add_drain_per_cpu+0x79/0x3f0 [ 69.076395][ T5313] lru_add_drain_per_cpu+0x21a/0x3f0 [ 69.078422][ T5313] ? process_scheduled_works+0x976/0x1840 [ 69.080408][ T5313] process_scheduled_works+0xa66/0x1840 [ 69.082367][ T5313] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.084660][ T5313] ? assign_work+0x364/0x3d0 [ 69.086387][ T5313] worker_thread+0x870/0xd30 [ 69.088070][ T5313] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.090181][ T5313] ? __kthread_parkme+0x169/0x1d0 [ 69.092042][ T5313] ? __pfx_worker_thread+0x10/0x10 [ 69.093866][ T5313] kthread+0x2f0/0x390 [ 69.095327][ T5313] ? __pfx_worker_thread+0x10/0x10 [ 69.097121][ T5313] ? __pfx_kthread+0x10/0x10 [ 69.098817][ T5313] ret_from_fork+0x4b/0x80 [ 69.100481][ T5313] ? __pfx_kthread+0x10/0x10 [ 69.102281][ T5313] ret_from_fork_asm+0x1a/0x30 [ 69.104189][ T5313] [ 69.105505][ T5313] Kernel Offset: disabled [ 69.106947][ T5313] Rebooting in 86400 seconds..