program: r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001700)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0x4}, {0xffff, 0xffff}, {0xb, 0xfff1}}, [@qdisc_kind_options=@q_blackhole={0xe}]}, 0x34}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x5) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xbd, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2040, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x7, 0x4}, 0x82, 0x9, 0x0, 0x9, 0x3fe, 0x7fffffff, 0x80, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x3000003, 0x8c4b815a5465c2b1, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x80c406, &(0x7f00000005c0)=ANY=[], 0xff, 0x2bc, &(0x7f0000000180)="$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") mknod$loop(&(0x7f0000004500)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x230, 0x0) execve(&(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) r4 = fanotify_init(0xf00, 0x0) fanotify_mark(r4, 0x105, 0x5000003a, r3, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) ioctl$TIOCGSERIAL(r2, 0x541e, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000014c0)=""/153}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0xa) renameat2(r5, &(0x7f0000000340)='./file0\x00', r6, &(0x7f00000003c0)='./file1\x00', 0x2) r7 = socket$can_raw(0x1d, 0x3, 0x1) readv(r7, &(0x7f0000000500)=[{&(0x7f0000000480)=""/69, 0x45}], 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$can_raw(r7, &(0x7f00000005c0), 0x10) setsockopt$SO_TIMESTAMP(r7, 0x1, 0x23, &(0x7f00000000c0)=0x1, 0x4) setsockopt$CAN_RAW_RECV_OWN_MSGS(r7, 0x65, 0x4, &(0x7f0000000ac0)=0x1, 0x4) sendmsg$can_raw(r7, &(0x7f0000000240)={&(0x7f0000000780)={0x1d, r8}, 0x10, &(0x7f0000000200)={&(0x7f0000000140)=@can={{}, 0x0, 0x0, 0x0, 0x0, "5b7ba3698f28aaf0"}, 0x10}}, 0x0) ioctl$IOMMU_IOAS_ALLOC(0xffffffffffffffff, 0x3b81, &(0x7f0000000080)={0x19}) r9 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r9, 0x3b81, &(0x7f0000000200)={0x15, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(0xffffffffffffffff, 0x3ba0, &(0x7f0000000340)={0x48, 0x5, r10, 0x0, 0xffffffffffffffff, 0x1}) [ 75.395036][ T5298] Bluetooth: hci0: command tx timeout [ 75.528562][ T5320] loop0: detected capacity change from 0 to 128 [ 75.607299][ T5320] process 'syz.0.0' launched './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 75.608282][ T5320] ERROR: Domain ' /sbin/init /etc/init.d/rcS /etc/init.d/S50sshd /sbin/start-stop-daemon /usr/sbin/sshd /usr/libexec/sshd-session /bin/sh /usr/bin/nohup /syz-executor /newroot/0/file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 75.696856][ T5320] ------------[ cut here ]------------ [ 75.737070][ T5320] WARNING: CPU: 0 PID: 5320 at fs/notify/fanotify/fanotify.h:216 fanotify_handle_event+0x30bf/0x3cc0 [ 75.741997][ T5320] Modules linked in: [ 75.743842][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.748088][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.752782][ T5320] RIP: 0010:fanotify_handle_event+0x30bf/0x3cc0 [ 75.755615][ T5320] Code: f8 ff ff e8 93 da 72 ff 90 0f 0b 90 e9 3e f9 ff ff e8 85 da 72 ff 90 0f 0b 90 4c 8b 64 24 08 e9 62 fa ff ff e8 72 da 72 ff 90 <0f> 0b 90 e9 f4 fb ff ff e8 64 da 72 ff 90 0f 0b 90 e9 9d fd ff ff [ 75.763834][ T5320] RSP: 0018:ffffc9000d3478a0 EFLAGS: 00010287 [ 75.766488][ T5320] RAX: ffffffff824d791e RBX: 0000000000000ffd RCX: 0000000000100000 [ 75.769550][ T5320] RDX: ffffc9000e863000 RSI: 000000000001b238 RDI: 000000000001b239 [ 75.772702][ T5320] RBP: ffffc9000d347a80 R08: 0000000000000002 R09: 0000000000000000 [ 75.776131][ T5320] R10: ffff888036cec038 R11: ffffffff8244c590 R12: 0000000000000ffd [ 75.779596][ T5320] R13: 1ffff92001a68f2c R14: ffffc9000d347ca0 R15: ffff888036cec000 [ 75.783258][ T5320] FS: 00007ff82e4aa6c0(0000) GS:ffff88808d301000(0000) knlGS:0000000000000000 [ 75.787228][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.789935][ T5320] CR2: 0000557271f688e0 CR3: 000000003f5f1000 CR4: 0000000000352ef0 [ 75.793103][ T5320] Call Trace: [ 75.794744][ T5320] [ 75.796163][ T5320] ? __pfx_fanotify_handle_event+0x10/0x10 [ 75.798885][ T5320] ? __pfx_fanotify_handle_event+0x10/0x10 [ 75.801330][ T5320] fsnotify+0x1412/0x1a80 [ 75.803124][ T5320] ? take_dentry_name_snapshot+0x157/0x500 [ 75.806216][ T5320] ? fsnotify+0x735/0x1a80 [ 75.808105][ T5320] ? __pfx_fsnotify+0x10/0x10 [ 75.810140][ T5320] ? take_dentry_name_snapshot+0x29/0x500 [ 75.812528][ T5320] __fsnotify_parent+0x3fe/0x540 [ 75.814817][ T5320] ? __pfx___fsnotify_parent+0x10/0x10 [ 75.817205][ T5320] ? do_raw_spin_lock+0x121/0x290 [ 75.819373][ T5320] __fput+0x34e/0xa70 [ 75.821097][ T5320] task_work_run+0x1d4/0x260 [ 75.823224][ T5320] ? __pfx_task_work_run+0x10/0x10 [ 75.825572][ T5320] ? exit_to_user_mode_loop+0x40/0x130 [ 75.827981][ T5320] exit_to_user_mode_loop+0xe9/0x130 [ 75.830249][ T5320] do_syscall_64+0x2bd/0xfa0 [ 75.832322][ T5320] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.834690][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.837287][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 75.839359][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.841953][ T5320] RIP: 0033:0x7ff82d58eec9 [ 75.843896][ T5320] 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 [ 75.851948][ T5320] RSP: 002b:00007ff82e4aa038 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 75.855572][ T5320] RAX: fffffffffffffff8 RBX: 00007ff82d7e6090 RCX: 00007ff82d58eec9 [ 75.858994][ T5320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000440 [ 75.862346][ T5320] RBP: 00007ff82d611f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.865989][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.869747][ T5320] R13: 00007ff82d7e6128 R14: 00007ff82d7e6090 R15: 00007ffdde7a5a58 [ 75.873103][ T5320] [ 75.874464][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.877690][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.881543][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.886139][ T5320] Call Trace: [ 75.887649][ T5320] [ 75.888972][ T5320] dump_stack_lvl+0x99/0x250 [ 75.890882][ T5320] ? __asan_memcpy+0x40/0x70 [ 75.892866][ T5320] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.895095][ T5320] ? __pfx__printk+0x10/0x10 [ 75.897122][ T5320] vpanic+0x237/0x6d0 [ 75.898936][ T5320] ? __pfx_vpanic+0x10/0x10 [ 75.900863][ T5320] panic+0xb9/0xc0 [ 75.902513][ T5320] ? __pfx_panic+0x10/0x10 [ 75.904457][ T5320] __warn+0x31b/0x4b0 [ 75.906214][ T5320] ? fanotify_handle_event+0x30bf/0x3cc0 [ 75.908581][ T5320] ? fanotify_handle_event+0x30bf/0x3cc0 [ 75.910960][ T5320] report_bug+0x2be/0x4f0 [ 75.912823][ T5320] ? fanotify_handle_event+0x30bf/0x3cc0 [ 75.915271][ T5320] ? fanotify_handle_event+0x30bf/0x3cc0 [ 75.917732][ T5320] ? fanotify_handle_event+0x30c1/0x3cc0 [ 75.920161][ T5320] handle_bug+0x84/0x160 [ 75.922043][ T5320] exc_invalid_op+0x1a/0x50 [ 75.924016][ T5320] asm_exc_invalid_op+0x1a/0x20 [ 75.926173][ T5320] RIP: 0010:fanotify_handle_event+0x30bf/0x3cc0 [ 75.928881][ T5320] Code: f8 ff ff e8 93 da 72 ff 90 0f 0b 90 e9 3e f9 ff ff e8 85 da 72 ff 90 0f 0b 90 4c 8b 64 24 08 e9 62 fa ff ff e8 72 da 72 ff 90 <0f> 0b 90 e9 f4 fb ff ff e8 64 da 72 ff 90 0f 0b 90 e9 9d fd ff ff [ 75.937346][ T5320] RSP: 0018:ffffc9000d3478a0 EFLAGS: 00010287 [ 75.940036][ T5320] RAX: ffffffff824d791e RBX: 0000000000000ffd RCX: 0000000000100000 [ 75.943459][ T5320] RDX: ffffc9000e863000 RSI: 000000000001b238 RDI: 000000000001b239 [ 75.946971][ T5320] RBP: ffffc9000d347a80 R08: 0000000000000002 R09: 0000000000000000 [ 75.950438][ T5320] R10: ffff888036cec038 R11: ffffffff8244c590 R12: 0000000000000ffd [ 75.953911][ T5320] R13: 1ffff92001a68f2c R14: ffffc9000d347ca0 R15: ffff888036cec000 [ 75.957433][ T5320] ? __pfx_generic_encode_ino32_fh+0x10/0x10 [ 75.960075][ T5320] ? fanotify_handle_event+0x30be/0x3cc0 [ 75.962498][ T5320] ? __pfx_fanotify_handle_event+0x10/0x10 [ 75.965105][ T5320] ? __pfx_fanotify_handle_event+0x10/0x10 [ 75.967573][ T5320] fsnotify+0x1412/0x1a80 [ 75.969314][ T5320] ? take_dentry_name_snapshot+0x157/0x500 [ 75.971686][ T5320] ? fsnotify+0x735/0x1a80 [ 75.973508][ T5320] ? __pfx_fsnotify+0x10/0x10 [ 75.975411][ T5320] ? take_dentry_name_snapshot+0x29/0x500 [ 75.977717][ T5320] __fsnotify_parent+0x3fe/0x540 [ 75.979714][ T5320] ? __pfx___fsnotify_parent+0x10/0x10 [ 75.982096][ T5320] ? do_raw_spin_lock+0x121/0x290 [ 75.984420][ T5320] __fput+0x34e/0xa70 [ 75.986226][ T5320] task_work_run+0x1d4/0x260 [ 75.988227][ T5320] ? __pfx_task_work_run+0x10/0x10 [ 75.990503][ T5320] ? exit_to_user_mode_loop+0x40/0x130 [ 75.992899][ T5320] exit_to_user_mode_loop+0xe9/0x130 [ 75.995220][ T5320] do_syscall_64+0x2bd/0xfa0 [ 75.997247][ T5320] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.999469][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.002144][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 76.004129][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.006771][ T5320] RIP: 0033:0x7ff82d58eec9 [ 76.008708][ T5320] 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 [ 76.016939][ T5320] RSP: 002b:00007ff82e4aa038 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 76.020591][ T5320] RAX: fffffffffffffff8 RBX: 00007ff82d7e6090 RCX: 00007ff82d58eec9 [ 76.024085][ T5320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000440 [ 76.027509][ T5320] RBP: 00007ff82d611f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.030996][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.034376][ T5320] R13: 00007ff82d7e6128 R14: 00007ff82d7e6090 R15: 00007ffdde7a5a58 [ 76.037803][ T5320] [ 76.039451][ T5320] Kernel Offset: disabled [ 76.041431][ T5320] Rebooting in 86400 seconds..