program: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @local}, 0x10) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x5d031, 0xffffffffffffffff, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000005c0)={0x1, &(0x7f0000000600)=[{0x6, 0x0, 0x0, 0x7fff8000}]}) close_range(r1, 0xffffffffffffffff, 0x0) openat$ptp1(0xffffffffffffff9c, &(0x7f0000000640), 0x80000, 0x0) clock_gettime(0xfffffffffffffffb, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f00000002c0)='./dev\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r2, &(0x7f0000000380)='md0', 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev/md0\x00', 0x4002, 0x0) ioctl(r3, 0x40480923, &(0x7f0000000680)="00000000000000000000000000000000010000000004000002000000023eecd24050b1d7a34ea35c90f729dcb871074e1ee50104c6931dc25b544dff0197bf31dddfdbfb214a5406a6905d06cb70aaf8e99cb90c37ba8fb6f8f55cd89f14d61a34185f2a7f2387180e9368fd5c47dc4b4ac42193ae8aebdf90b3aa45") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="8c0000004400010029bd700004000000010000000400488071000180c78c42412853ec1e921ede6c39658fb028fcee3547aa485e20bea0210f8ffbe4dcf77806dbf6e042b498445afeb5e4a91de8bc7b72377be5fb"], 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x4008094) ioctl(r3, 0x40140921, &(0x7f0000000580)="0000000001000000000000000000000006") ioctl(r3, 0x400c0930, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='hybla', 0x5) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r7 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) writev(r6, &(0x7f0000000240)=[{&(0x7f00000003c0)="229b9400000000000000dfb6c575963f86dd606712d80a3204006d0000000000eaeb", 0x22}, {&(0x7f0000000280)="b7000000000000000000000039d751f4586e036ff222eee32d2a9cb29b3fa50970d7a08c024af7ccea90b186", 0x2c}], 0x2) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x40000, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {0x0, 0xb}, {0xffff, 0xffff}, {0x3, 0xfff3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1, 0x2, {{0x6, 0x6b7, 0x80, 0x0, 0x1, 0x91b1}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000400}, 0x24000000) sendto$inet(r0, &(0x7f0000000900)="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", 0xffffff5d, 0x12, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080), 0xffffffffffffffa9, 0xc9100120, 0x0, 0x1500) [ 101.506429][ T4646] Bluetooth: hci0: command tx timeout [ 101.702589][ T5327] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 101.795706][ T5327] ------------[ cut here ]------------ [ 101.795722][ T5327] 1 [ 101.795727][ T5327] WARNING: mm/page_alloc.c:5340 at __alloc_frozen_pages_noprof+0x425/0x5a0, CPU#0: syz.0.0/5327 [ 101.804602][ T5327] Modules linked in: [ 101.806310][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 101.809646][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.815248][ T5327] RIP: 0010:__alloc_frozen_pages_noprof+0x425/0x5a0 [ 101.818080][ T5327] Code: 90 e9 76 fe ff ff 41 81 e6 3f ff ff ff 44 89 f1 41 83 e6 f7 a9 00 00 00 10 44 0f 44 f1 e9 45 fd ff ff c6 05 86 ac 37 0f 01 90 <0f> 0b 90 e9 8b fe ff ff 48 8d 3d 8c 20 53 0f 67 48 0f b9 3a e9 68 [ 101.825972][ T5327] RSP: 0018:ffffc9000ebd7560 EFLAGS: 00010246 [ 101.828616][ T5327] RAX: ffffc9000ebd7500 RBX: 1ffff92001d7aeb0 RCX: 0000000000000000 [ 101.831871][ T5327] RDX: 0000000000000000 RSI: 0000000000000034 RDI: ffffc9000ebd75c8 [ 101.835069][ T5327] RBP: ffffc9000ebd7658 R08: ffffc9000ebd75c7 R09: 0000000000000000 [ 101.838520][ T5327] R10: ffffc9000ebd75a0 R11: fffff52001d7aeb9 R12: 0000000000000000 [ 101.842282][ T5327] R13: 0000000000000000 R14: 0000000000040dc0 R15: 0000000000000000 [ 101.846006][ T5327] FS: 00007f08662e06c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000 [ 101.849998][ T5327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.852695][ T5327] CR2: 00007f086615d9d0 CR3: 000000001e1de000 CR4: 0000000000352ef0 [ 101.855888][ T5327] Call Trace: [ 101.857234][ T5327] [ 101.858432][ T5327] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 101.861204][ T5327] ? __pfx_policy_nodemask+0x10/0x10 [ 101.864053][ T5327] alloc_pages_mpol+0x21e/0x390 [ 101.866604][ T5327] ? setup_conf+0x23a/0x1040 [ 101.868840][ T5327] ___kmalloc_large_node+0x4f/0x120 [ 101.870930][ T5327] __kmalloc_large_node_noprof+0x18/0x90 [ 101.872957][ T5327] __kmalloc_noprof+0x3fb/0x720 [ 101.874786][ T5327] ? __kmalloc_cache_noprof+0x14d/0x600 [ 101.876771][ T5327] ? setup_conf+0x1bc/0x1040 [ 101.878862][ T5327] ? setup_conf+0x23a/0x1040 [ 101.880818][ T5327] setup_conf+0x23a/0x1040 [ 101.882851][ T5327] raid1_run+0x14d/0xa50 [ 101.884558][ T5327] ? xa_find_after+0xae/0x430 [ 101.886714][ T5327] ? __pfx_raid1_run+0x10/0x10 [ 101.889041][ T5327] ? do_raw_spin_unlock+0x4d/0x200 [ 101.891391][ T5327] ? _raw_spin_unlock+0x28/0x50 [ 101.893570][ T5327] ? get_pers+0x22b/0x2e0 [ 101.895601][ T5327] ? __pfx_get_pers+0x10/0x10 [ 101.897589][ T5327] ? _raw_spin_unlock_irqrestore+0x47/0x80 [ 101.900248][ T5327] md_run+0xc3d/0x1cd0 [ 101.902024][ T5327] ? __pfx_md_run+0x10/0x10 [ 101.903869][ T5327] do_md_run+0x35/0x720 [ 101.905689][ T5327] ? md_ioctl+0x1e23/0x2610 [ 101.907630][ T5327] md_ioctl+0x1e2b/0x2610 [ 101.909550][ T5327] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 101.912029][ T5327] ? tomoyo_path_number_perm+0x219/0x5f0 [ 101.914455][ T5327] ? __pfx_md_ioctl+0x10/0x10 [ 101.916485][ T5327] ? do_vfs_ioctl+0x116f/0x1530 [ 101.920272][ T5327] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 101.922745][ T5327] ? hook_file_ioctl+0x1f2/0x600 [ 101.924785][ T5327] ? __pfx_md_ioctl+0x10/0x10 [ 101.926764][ T5327] blkdev_ioctl+0x5e3/0x740 [ 101.928915][ T5327] ? __pfx_blkdev_ioctl+0x10/0x10 [ 101.931086][ T5327] ? __fget_files+0x2a/0x420 [ 101.933142][ T5327] ? bpf_lsm_file_ioctl+0x9/0x20 [ 101.935402][ T5327] ? __pfx_blkdev_ioctl+0x10/0x10 [ 101.937593][ T5327] __se_sys_ioctl+0xfc/0x170 [ 101.939913][ T5327] do_syscall_64+0x166/0x520 [ 101.941615][ T5327] ? trace_irq_disable+0x3b/0x140 [ 101.943598][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.946057][ T5327] ? clear_bhb_loop+0x70/0xc0 [ 101.948194][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.950825][ T5327] RIP: 0033:0x7f086539e1d9 [ 101.952752][ T5327] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 101.961119][ T5327] RSP: 002b:00007f08662dffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.965080][ T5327] RAX: ffffffffffffffda RBX: 00007f0865625fa0 RCX: 00007f086539e1d9 [ 101.968461][ T5327] RDX: 0000000000000000 RSI: 00000000400c0930 RDI: 0000000000000002 [ 101.972292][ T5327] RBP: 00007f0865435888 R08: 0000000000000000 R09: 0000000000000000 [ 101.975726][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.979228][ T5327] R13: 00007f0865626038 R14: 00007f0865625fa0 R15: 00007fff24b8a8a8 [ 101.982707][ T5327] [ 101.984118][ T5327] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 101.987244][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 101.991218][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.995589][ T5327] Call Trace: [ 101.996952][ T5327] [ 101.998331][ T5327] vpanic+0x56d/0xa60 [ 102.000201][ T5327] ? __pfx__printk+0x10/0x10 [ 102.002394][ T5327] ? __pfx_vpanic+0x10/0x10 [ 102.004347][ T5327] ? is_bpf_text_address+0x292/0x2b0 [ 102.006422][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 102.008494][ T5327] panic+0xc5/0xd0 [ 102.010076][ T5327] ? __pfx_panic+0x10/0x10 [ 102.011932][ T5327] __warn+0x315/0x4c0 [ 102.013506][ T5327] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.016182][ T5327] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.018687][ T5327] __report_bug+0x276/0x570 [ 102.020617][ T5327] ? is_bpf_text_address+0x292/0x2b0 [ 102.022894][ T5327] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.025335][ T5327] ? __pfx___report_bug+0x10/0x10 [ 102.027418][ T5327] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.029590][ T5327] ? lock_acquire+0x115/0x350 [ 102.031617][ T5327] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.034248][ T5327] report_bug+0x16b/0x220 [ 102.036153][ T5327] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.038835][ T5327] ? __alloc_frozen_pages_noprof+0x427/0x5a0 [ 102.041442][ T5327] handle_bug+0x9c/0x200 [ 102.043355][ T5327] exc_invalid_op+0x1a/0x50 [ 102.045353][ T5327] asm_exc_invalid_op+0x1a/0x20 [ 102.047566][ T5327] RIP: 0010:__alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.050424][ T5327] Code: 90 e9 76 fe ff ff 41 81 e6 3f ff ff ff 44 89 f1 41 83 e6 f7 a9 00 00 00 10 44 0f 44 f1 e9 45 fd ff ff c6 05 86 ac 37 0f 01 90 <0f> 0b 90 e9 8b fe ff ff 48 8d 3d 8c 20 53 0f 67 48 0f b9 3a e9 68 [ 102.058470][ T5327] RSP: 0018:ffffc9000ebd7560 EFLAGS: 00010246 [ 102.061039][ T5327] RAX: ffffc9000ebd7500 RBX: 1ffff92001d7aeb0 RCX: 0000000000000000 [ 102.064572][ T5327] RDX: 0000000000000000 RSI: 0000000000000034 RDI: ffffc9000ebd75c8 [ 102.068192][ T5327] RBP: ffffc9000ebd7658 R08: ffffc9000ebd75c7 R09: 0000000000000000 [ 102.071307][ T5327] R10: ffffc9000ebd75a0 R11: fffff52001d7aeb9 R12: 0000000000000000 [ 102.074731][ T5327] R13: 0000000000000000 R14: 0000000000040dc0 R15: 0000000000000000 [ 102.078156][ T5327] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 102.080889][ T5327] ? __pfx_policy_nodemask+0x10/0x10 [ 102.083224][ T5327] alloc_pages_mpol+0x21e/0x390 [ 102.085416][ T5327] ? setup_conf+0x23a/0x1040 [ 102.087443][ T5327] ___kmalloc_large_node+0x4f/0x120 [ 102.089721][ T5327] __kmalloc_large_node_noprof+0x18/0x90 [ 102.092151][ T5327] __kmalloc_noprof+0x3fb/0x720 [ 102.094206][ T5327] ? __kmalloc_cache_noprof+0x14d/0x600 [ 102.096551][ T5327] ? setup_conf+0x1bc/0x1040 [ 102.098557][ T5327] ? setup_conf+0x23a/0x1040 [ 102.100532][ T5327] setup_conf+0x23a/0x1040 [ 102.102493][ T5327] raid1_run+0x14d/0xa50 [ 102.104361][ T5327] ? xa_find_after+0xae/0x430 [ 102.106424][ T5327] ? __pfx_raid1_run+0x10/0x10 [ 102.108473][ T5327] ? do_raw_spin_unlock+0x4d/0x200 [ 102.110691][ T5327] ? _raw_spin_unlock+0x28/0x50 [ 102.112784][ T5327] ? get_pers+0x22b/0x2e0 [ 102.114659][ T5327] ? __pfx_get_pers+0x10/0x10 [ 102.116633][ T5327] ? _raw_spin_unlock_irqrestore+0x47/0x80 [ 102.119103][ T5327] md_run+0xc3d/0x1cd0 [ 102.120873][ T5327] ? __pfx_md_run+0x10/0x10 [ 102.122845][ T5327] do_md_run+0x35/0x720 [ 102.124688][ T5327] ? md_ioctl+0x1e23/0x2610 [ 102.126691][ T5327] md_ioctl+0x1e2b/0x2610 [ 102.128576][ T5327] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 102.131019][ T5327] ? tomoyo_path_number_perm+0x219/0x5f0 [ 102.133226][ T5327] ? __pfx_md_ioctl+0x10/0x10 [ 102.135266][ T5327] ? do_vfs_ioctl+0x116f/0x1530 [ 102.137410][ T5327] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 102.139573][ T5327] ? hook_file_ioctl+0x1f2/0x600 [ 102.141737][ T5327] ? __pfx_md_ioctl+0x10/0x10 [ 102.143721][ T5327] blkdev_ioctl+0x5e3/0x740 [ 102.145715][ T5327] ? __pfx_blkdev_ioctl+0x10/0x10 [ 102.147876][ T5327] ? __fget_files+0x2a/0x420 [ 102.149922][ T5327] ? bpf_lsm_file_ioctl+0x9/0x20 [ 102.152111][ T5327] ? __pfx_blkdev_ioctl+0x10/0x10 [ 102.154316][ T5327] __se_sys_ioctl+0xfc/0x170 [ 102.156374][ T5327] do_syscall_64+0x166/0x520 [ 102.158383][ T5327] ? trace_irq_disable+0x3b/0x140 [ 102.160542][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.163176][ T5327] ? clear_bhb_loop+0x70/0xc0 [ 102.165242][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.167787][ T5327] RIP: 0033:0x7f086539e1d9 [ 102.169658][ T5327] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 102.177724][ T5327] RSP: 002b:00007f08662dffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.181280][ T5327] RAX: ffffffffffffffda RBX: 00007f0865625fa0 RCX: 00007f086539e1d9 [ 102.184727][ T5327] RDX: 0000000000000000 RSI: 00000000400c0930 RDI: 0000000000000002 [ 102.188206][ T5327] RBP: 00007f0865435888 R08: 0000000000000000 R09: 0000000000000000 [ 102.191628][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.194988][ T5327] R13: 00007f0865626038 R14: 00007f0865625fa0 R15: 00007fff24b8a8a8 [ 102.198319][ T5327] [ 102.200112][ T5327] Kernel Offset: disabled [ 102.201912][ T5327] Rebooting in 86400 seconds..