program: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0500000004000000ff0f0000b87e"], 0x50) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000200)={0x0, 0xfff7, 0x0, 0x0, 0x0, "e1aa535c8d201159"}) write$UHID_INPUT(r1, &(0x7f0000001040)={0xf, 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0x1000}}, 0x1006) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000002400)) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = dup(r2) read$FUSE(0xffffffffffffffff, &(0x7f000000cd40)={0x2020}, 0x2020) write$UHID_INPUT(r3, &(0x7f0000004000)={0xf, {"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", 0xfffffffffffffe59}}, 0xfa) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000680)=@newqdisc={0x24, 0x24, 0x0, 0x0, 0xfffffffd}, 0x24}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200000006800e97800000000000000000a0000000000000008000500", @ANYRES32], 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004380)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001900090400000000000000000a000000000000000002000008001e00"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f0000001940)=[{&(0x7f00000008c0)="2c04b1a14fcddc914f8fca451b2a8daf85a73ea3959e956db8df3bb8edb181824cdd7df1333e90d1e3d49d059b5cfa7c5eb5de141f1f47272d9f8038cbf89052688eb8a3f562a9534f9fa75176e1224eebdf530e6d0ccdf7dc56f8b5d69c01b07d407dce18fcd8098b1e349f7e3973be774b9f61caa7d182b7454e52252efebf1b3a3fb0489fd2cfb442c144a1b34dded77e9d20984204dd14f9062309f582364db377df92e61df29aad7e7d60ab00ff195a180e838efd96cba005931b33643466aa47e5bbde886baac737a75f0a306cb873cd4324c649d208a04975e699b9247970e0454a8776bde843c64b04cb2482920d1d5cc33ada3dbc63d54ea1d4f33a6e67c8bfa858746bbf1ce191cecbf7677f6320484bb9439e2d2c1bf73404c47e8289537244cbccfda5a78705a36acd8b1fc1371c5526e40edb756a46249edaac21c2b05f0f226c44b4f674d2e2e15aaa0059b04522ae46263e29362f7fcfb1b7e0a4501af1e079752ea2b22f7c1ff632c19f47b5a475f1a78064baa66ae32e2197503161bf76a62f25531432494904f830c588c660c3ec114355bcf0ec87192badba6126590ab8bf9de097432994aeb106972c8b6f72a76901eeb8346222155027e77e2d8afc9aa1e0f6e8cb3a46e1e1bebead01b7c7bbd100704a9dde7486864dc278d3fb4a5eede34a201336ea0a1d33073458f4ccdd166138b9fd314a2ee93167bd9ddb9b6930cddede065361ad95d4b1cd74884166ead26f27c61fbf8b667c0cf381966f96d1bb2855db5f413bec6548f76d7169f7129ddc59f827a60fdaa2b66ad2c8376434c2fe8badc220a50485fe6f7854660acc57ecdf602e1e4a86aeb2fbff12fe4096b6086f52590d7f375f1f48e6b9874e32556a5b9fe0fea243103f907bf33447d57b1d69550265608cd676655180079ed3cfa68bdf2ad99b6d87e9697e2809173cb0eaa732d10fd6040b01c9cf332702941695956edf2b452bf183654588477c3287368d376ed5e08d9cc64849d55b7f52e62f490efa3906fd1bfd6ff6a18a966f13c2b5ec512b525e04ebe21015ff2772e7ea6d2a08b92157d1aae7c73f12bf78c4e0b619a9314947444975412cd93135d1d371f939b89614401b97885311ad10b2091787d0502b44d94a4f1747e0419f72059d3c751866b45c468d42f5e827df5664285dc44c28a2e8c0122d0da3752198984d2d81b55a146b4ebd17d0c8d2cae8397eae2b2686c9e9cffb47b9569c6dc2d100a3571d8b01c1b2928cb28684f3dadc6fff09ae8ac104475be5a1d743224ae6648ef4dd12814f87d67573ed4b52c943796ec084839cc7372e8c2c6f305666e61a260283c6b7a95b1cbaafad9c3137c8c4118dd65d06cb38390aba79eefc9742ddf81a9df678ddce2808c07b8ba5a5fa619258ff3136c3a4c3d0ba8e9bdac5cfb2a2746a57001966113c1bcebfc4527f2d97bfb66a27eefe365639e77bc1667d15183cbe82712ec376ff3dc67a122cba9eac401b9954d2ed1d4e500ee2ad81fda7f5fb57d67806511e4a62a6cd25e99218d4277f3699bc919e820fd2ff89180f6159a8f2365909a65eeec877d442ff769ea08f2f4a2fc638c2465937b3a53a10009d6db68c03d6dd5191b65027589618ac5fe5920af14ab92003f6a99922d033d597a519892c776f19241d060c0521d59326af99e2977fbeff2bdc7ebaa33fa9a3a88d0b0a324ec237408a6d05e65ed538733482bb25d6f142d642fedff29b9368a5102f1a6d465cb32c3e024e6a190198e05d7a2acdef431fa90f5e4f5a4b31da8c6cf46cb81f2d22ecdad2ca4bc46c0284b14a6e6201e23545641e63d65ae7ed0dc204e25caa5443bf9eb51903f8f3b484ee1d4b1e38770c4b5abd18604175c898e54618b45242e4bed8e67df67036eaf9204eb6db63e962334a8918b41057bd218e48d60844a358de94ce4ac469ce290a8af1397ba27ee78ac7faaca6157170d85825438a4b5dc11657064766ae5197d0ed98fa654d26f49971f8ef995d335421784b466738d8fb15ec1d89f086f89199e4cebb71ed8a9c27c89328a49e6e0315db09ad4de63dd6d0f4af48a3ddbd58cece13d5f4024a0af09726dbc8b85e798f91bf847cd8687df45cc6f1b9cf0b9272549af11fb5a1425504812499507d908cbd6ffc7955c5b993", 0x604}, {&(0x7f0000000200)="56230c5c809f8e2bdaca", 0xa}, {&(0x7f0000000500)}], 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="1000000050a73dde3f925a5243ec120000000019010004070000001752befc7234ea0363c8dd6e581b3c628268597c786250a7e213a4fb95bbad2e1089b327ead2d9e4ae48b5c45af4ac82bbecc574dbfab444e4fafc2fa787d1dcb40254ce9f9d7fe502e18a487d66cceef8c47fd11cb60a75891bed199378df11ce7e007e5a5de5ae5291e5d1297f554202f18ddf34734d784e9f6fd245786d3e3c0634f944174802f62eaabef3fbea472b879a145d1df9a8f68595c785059dc375eacf1fbef0286e33e1cd755b"], 0x10}}, {{&(0x7f0000001a00)=@nl=@unspec, 0x80, &(0x7f0000001b40), 0x0, &(0x7f0000001b80)=[{0xe0, 0xff, 0x80007, "fc31fd9283e18ed1dab74155bd06d17385b4691d6c9af6147bb428da66bb1949635f2d0efb0bb015e1ef957a23bf7a7abd2b29df5896cd7b7134e2e29ebfcc2728088ce8199d8cd99034d89a5c2d7434eddf7703cb8e84281e822ba2f4eca31c9ef707f2749414899e282b86d3ab3fb4b34e17cceda15ff787329fd8a58531f9710f309b096dc2268f4927797ee1cb1ab859462fe8c1ec5c9596a25d8b263f06be00a5c24f6a8af0d54dcd0ecfbefea2242a5eb961d8dfd5da268577951aff7e57755088a10bf4b4b57c154df20a47"}], 0xe0}}, {{&(0x7f0000001c80)=@l2tp={0x2, 0x0, @remote, 0x3}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000002180)=[{0x10, 0x0, 0x1}], 0xffffffffffffff66}}], 0x3, 0x0) syz_usb_connect$cdc_ncm(0x4, 0x6e, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000002505a1a440000102030109025c0002010000000904000001a3f45747d649f9a30105240000000d240f81"], 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000500)=ANY=[@ANYBLOB="1500000065ffff048000000800395032303030"], 0x15) r8 = dup(r7) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@cache_mmap}], [], 0x6b}}) chmod(&(0x7f0000000140)='./file0\x00', 0x0) r9 = open$dir(&(0x7f0000000140)='./file0\x00', 0x82c02, 0x40) write$binfmt_misc(r9, &(0x7f0000000300), 0x4) [ 73.879109][ T5305] Bluetooth: hci0: command tx timeout [ 74.963471][ T1130] ------------[ cut here ]------------ [ 74.965838][ T1130] WARNING: CPU: 0 PID: 1130 at fs/netfs/write_issue.c:586 netfs_writepages+0x772/0x9e0 [ 74.970449][ T1130] Modules linked in: [ 74.972516][ T1130] CPU: 0 UID: 0 PID: 1130 Comm: kworker/u4:10 Not tainted 6.14.0-rc4-syzkaller-00199-g76544811c850 #0 [ 74.977394][ T1130] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.983362][ T1130] Workqueue: writeback wb_workfn (flush-9p-1) [ 74.985770][ T1130] RIP: 0010:netfs_writepages+0x772/0x9e0 [ 74.988021][ T1130] Code: f2 48 8d 8c 24 90 00 00 00 e8 9a 7e 89 ff 48 85 c0 0f 84 f2 00 00 00 48 89 c3 e8 a9 bc 4d ff e9 3e fe ff ff e8 9f bc 4d ff 90 <0f> 0b 90 e9 9d fe ff ff e8 91 bc 4d ff 4c 89 e7 be 08 00 00 00 e8 [ 74.995780][ T1130] RSP: 0018:ffffc9000286f000 EFLAGS: 00010293 [ 74.998045][ T1130] RAX: ffffffff827402a1 RBX: 810f000000000000 RCX: ffff888035f38000 [ 75.002195][ T1130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 810f000000000000 [ 75.005349][ T1130] RBP: ffffc9000286f0f0 R08: ffffffff82740139 R09: 1ffff110065ca8c6 [ 75.008565][ T1130] R10: dffffc0000000000 R11: ffffed10065ca8c7 R12: ffff888032e54660 [ 75.012231][ T1130] R13: dffffc0000000000 R14: ffffea000107d100 R15: 0000000000000000 [ 75.016284][ T1130] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 75.020845][ T1130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.024310][ T1130] CR2: 000055c5cb81bfa0 CR3: 00000000426d6000 CR4: 0000000000352ef0 [ 75.027434][ T1130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.030415][ T1130] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.033552][ T1130] Call Trace: [ 75.034942][ T1130] [ 75.036213][ T1130] ? __warn+0x165/0x4d0 [ 75.037961][ T1130] ? netfs_writepages+0x772/0x9e0 [ 75.040552][ T1130] ? report_bug+0x2b3/0x500 [ 75.042914][ T1130] ? netfs_writepages+0x772/0x9e0 [ 75.045202][ T1130] ? handle_bug+0x60/0x90 [ 75.046817][ T1130] ? exc_invalid_op+0x1a/0x50 [ 75.048595][ T1130] ? asm_exc_invalid_op+0x1a/0x20 [ 75.050664][ T1130] ? netfs_writepages+0x609/0x9e0 [ 75.052659][ T1130] ? netfs_writepages+0x771/0x9e0 [ 75.054682][ T1130] ? netfs_writepages+0x772/0x9e0 [ 75.056645][ T1130] ? __pfx_netfs_writepages+0x10/0x10 [ 75.059223][ T1130] ? __pfx_netfs_writepages+0x10/0x10 [ 75.061629][ T1130] do_writepages+0x35f/0x880 [ 75.063501][ T1130] ? __pfx_do_writepages+0x10/0x10 [ 75.065445][ T1130] ? __pfx_lock_acquire+0x10/0x10 [ 75.067511][ T1130] ? writeback_sb_inodes+0x595/0x1360 [ 75.070282][ T1130] ? __pfx_lock_release+0x10/0x10 [ 75.072907][ T1130] ? do_raw_spin_lock+0x14f/0x370 [ 75.075245][ T1130] __writeback_single_inode+0x14f/0x10d0 [ 75.077800][ T1130] ? wbc_attach_and_unlock_inode+0x561/0x580 [ 75.080310][ T1130] writeback_sb_inodes+0x820/0x1360 [ 75.082387][ T1130] ? mark_lock+0x2ae/0x360 [ 75.084114][ T1130] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 75.086424][ T1130] ? __pfx_move_expired_inodes+0x10/0x10 [ 75.088610][ T1130] ? do_raw_spin_lock+0x14f/0x370 [ 75.091234][ T1130] __writeback_inodes_wb+0x11b/0x260 [ 75.093937][ T1130] wb_writeback+0x427/0xb80 [ 75.096001][ T1130] ? queue_io+0x2e1/0x5a0 [ 75.097686][ T1130] ? __pfx_wb_writeback+0x10/0x10 [ 75.099873][ T1130] wb_workfn+0x973/0x1080 [ 75.101818][ T1130] ? __pfx_wb_workfn+0x10/0x10 [ 75.104007][ T1130] ? __pfx_lock_acquire+0x10/0x10 [ 75.106027][ T1130] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 75.108427][ T1130] ? process_scheduled_works+0x9c6/0x18e0 [ 75.111264][ T1130] process_scheduled_works+0xabe/0x18e0 [ 75.113848][ T1130] ? __pfx_process_scheduled_works+0x10/0x10 [ 75.116693][ T1130] ? assign_work+0x364/0x3d0 [ 75.118934][ T1130] worker_thread+0x870/0xd30 [ 75.120816][ T1130] ? __kthread_parkme+0x169/0x1d0 [ 75.122508][ T1130] ? __pfx_worker_thread+0x10/0x10 [ 75.124902][ T1130] kthread+0x7a9/0x920 [ 75.127495][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.130416][ T1130] ? __pfx_worker_thread+0x10/0x10 [ 75.132735][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.134716][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.136797][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.138934][ T1130] ? _raw_spin_unlock_irq+0x23/0x50 [ 75.140961][ T1130] ? lockdep_hardirqs_on+0x99/0x150 [ 75.143333][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.145418][ T1130] ret_from_fork+0x4b/0x80 [ 75.147135][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.149101][ T1130] ret_from_fork_asm+0x1a/0x30 [ 75.151102][ T1130] [ 75.152383][ T1130] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.155673][ T1130] CPU: 0 UID: 0 PID: 1130 Comm: kworker/u4:10 Not tainted 6.14.0-rc4-syzkaller-00199-g76544811c850 #0 [ 75.160258][ T1130] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.164680][ T1130] Workqueue: writeback wb_workfn (flush-9p-1) [ 75.167106][ T1130] Call Trace: [ 75.168409][ T1130] [ 75.169499][ T1130] dump_stack_lvl+0x241/0x360 [ 75.171213][ T1130] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.173141][ T1130] ? __pfx__printk+0x10/0x10 [ 75.175071][ T1130] ? _printk+0xd5/0x120 [ 75.176861][ T1130] ? __init_begin+0x41000/0x41000 [ 75.179170][ T1130] ? vscnprintf+0x5d/0x90 [ 75.180969][ T1130] panic+0x349/0x880 [ 75.182523][ T1130] ? __warn+0x174/0x4d0 [ 75.184105][ T1130] ? __pfx_panic+0x10/0x10 [ 75.185931][ T1130] ? ret_from_fork_asm+0x1a/0x30 [ 75.187779][ T1130] __warn+0x344/0x4d0 [ 75.189310][ T1130] ? netfs_writepages+0x772/0x9e0 [ 75.191372][ T1130] report_bug+0x2b3/0x500 [ 75.193766][ T1130] ? netfs_writepages+0x772/0x9e0 [ 75.196774][ T1130] handle_bug+0x60/0x90 [ 75.198713][ T1130] exc_invalid_op+0x1a/0x50 [ 75.200551][ T1130] asm_exc_invalid_op+0x1a/0x20 [ 75.202387][ T1130] RIP: 0010:netfs_writepages+0x772/0x9e0 [ 75.204448][ T1130] Code: f2 48 8d 8c 24 90 00 00 00 e8 9a 7e 89 ff 48 85 c0 0f 84 f2 00 00 00 48 89 c3 e8 a9 bc 4d ff e9 3e fe ff ff e8 9f bc 4d ff 90 <0f> 0b 90 e9 9d fe ff ff e8 91 bc 4d ff 4c 89 e7 be 08 00 00 00 e8 [ 75.211554][ T1130] RSP: 0018:ffffc9000286f000 EFLAGS: 00010293 [ 75.213938][ T1130] RAX: ffffffff827402a1 RBX: 810f000000000000 RCX: ffff888035f38000 [ 75.217672][ T1130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 810f000000000000 [ 75.221640][ T1130] RBP: ffffc9000286f0f0 R08: ffffffff82740139 R09: 1ffff110065ca8c6 [ 75.224740][ T1130] R10: dffffc0000000000 R11: ffffed10065ca8c7 R12: ffff888032e54660 [ 75.227763][ T1130] R13: dffffc0000000000 R14: ffffea000107d100 R15: 0000000000000000 [ 75.230731][ T1130] ? netfs_writepages+0x609/0x9e0 [ 75.232699][ T1130] ? netfs_writepages+0x771/0x9e0 [ 75.234714][ T1130] ? __pfx_netfs_writepages+0x10/0x10 [ 75.236959][ T1130] ? __pfx_netfs_writepages+0x10/0x10 [ 75.239160][ T1130] do_writepages+0x35f/0x880 [ 75.241168][ T1130] ? __pfx_do_writepages+0x10/0x10 [ 75.243385][ T1130] ? __pfx_lock_acquire+0x10/0x10 [ 75.245378][ T1130] ? writeback_sb_inodes+0x595/0x1360 [ 75.247630][ T1130] ? __pfx_lock_release+0x10/0x10 [ 75.249844][ T1130] ? do_raw_spin_lock+0x14f/0x370 [ 75.252197][ T1130] __writeback_single_inode+0x14f/0x10d0 [ 75.254476][ T1130] ? wbc_attach_and_unlock_inode+0x561/0x580 [ 75.256948][ T1130] writeback_sb_inodes+0x820/0x1360 [ 75.258819][ T1130] ? mark_lock+0x2ae/0x360 [ 75.260624][ T1130] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 75.263111][ T1130] ? __pfx_move_expired_inodes+0x10/0x10 [ 75.265741][ T1130] ? do_raw_spin_lock+0x14f/0x370 [ 75.267889][ T1130] __writeback_inodes_wb+0x11b/0x260 [ 75.269901][ T1130] wb_writeback+0x427/0xb80 [ 75.271664][ T1130] ? queue_io+0x2e1/0x5a0 [ 75.273386][ T1130] ? __pfx_wb_writeback+0x10/0x10 [ 75.275448][ T1130] wb_workfn+0x973/0x1080 [ 75.277301][ T1130] ? __pfx_wb_workfn+0x10/0x10 [ 75.279507][ T1130] ? __pfx_lock_acquire+0x10/0x10 [ 75.281976][ T1130] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 75.284492][ T1130] ? process_scheduled_works+0x9c6/0x18e0 [ 75.286815][ T1130] process_scheduled_works+0xabe/0x18e0 [ 75.288922][ T1130] ? __pfx_process_scheduled_works+0x10/0x10 [ 75.291296][ T1130] ? assign_work+0x364/0x3d0 [ 75.293397][ T1130] worker_thread+0x870/0xd30 [ 75.295756][ T1130] ? __kthread_parkme+0x169/0x1d0 [ 75.298244][ T1130] ? __pfx_worker_thread+0x10/0x10 [ 75.300416][ T1130] kthread+0x7a9/0x920 [ 75.302210][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.304219][ T1130] ? __pfx_worker_thread+0x10/0x10 [ 75.306321][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.308241][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.310140][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.312321][ T1130] ? _raw_spin_unlock_irq+0x23/0x50 [ 75.314737][ T1130] ? lockdep_hardirqs_on+0x99/0x150 [ 75.317031][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.318949][ T1130] ret_from_fork+0x4b/0x80 [ 75.320742][ T1130] ? __pfx_kthread+0x10/0x10 [ 75.322619][ T1130] ret_from_fork_asm+0x1a/0x30 [ 75.324368][ T1130] [ 75.325849][ T1130] Kernel Offset: disabled [ 75.327557][ T1130] Rebooting in 86400 seconds..