program: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000180)='./bus\x00', 0xe, &(0x7f0000000280)={[{@test_dummy_encryption_v1}, {@resgid}]}, 0x3, 0x44b, &(0x7f00000004c0)="$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") syz_mount_image$exfat(0x0, &(0x7f0000000100)='./bus\x00', 0x1880c20, 0x0, 0x0, 0x0, &(0x7f0000000000)) chdir(&(0x7f0000000140)='./bus\x00') open(&(0x7f0000000300)='.\x00', 0x0, 0x0) r0 = io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0}) io_uring_register$IORING_REGISTER_ZCRX_IFQ(r0, 0x20, &(0x7f0000000100)={0x1, 0x0, 0x8, 0x0, &(0x7f0000000200)={0x0}, &(0x7f0000000300)={&(0x7f0000002000)='\x00'/4096, 0x1000, 0x1}, {}, 0x0, 0x1000}, 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x800) [ 94.237323][ T5271] Bluetooth: hci0: command tx timeout [ 94.306463][ T5312] loop0: detected capacity change from 0 to 512 [ 94.348425][ T5312] EXT4-fs (loop0): Test dummy encryption mode enabled [ 94.363775][ T5312] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 94.380618][ T5312] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 94.425315][ T5312] EXT4-fs (loop0): 1 truncate cleaned up [ 94.440992][ T5312] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.456467][ T5312] fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-aesni" [ 94.470298][ T5312] ------------[ cut here ]------------ [ 94.473004][ T5312] RTNL: assertion failed at ./include/net/netdev_lock.h (72) [ 94.476610][ T5312] WARNING: ./include/net/netdev_lock.h:72 at netdev_queue_get_dma_dev+0x483/0x500, CPU#0: syz.0.0/5312 [ 94.481271][ T5312] Modules linked in: [ 94.483435][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.487583][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.491826][ T5312] RIP: 0010:netdev_queue_get_dma_dev+0x48f/0x500 [ 94.494514][ T5312] Code: 75 d7 eb dd e8 52 5e 0f f8 90 0f 0b 90 e9 e0 fc ff ff e8 44 5e 0f f8 48 8d 3d 1d 5a af 06 48 c7 c6 ad c6 28 8e ba 48 00 00 00 <67> 48 0f b9 3a e9 be fc ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 9b fb [ 94.502865][ T5312] RSP: 0018:ffffc9000e17f9e0 EFLAGS: 00010287 [ 94.505491][ T5312] RAX: ffffffff89b7b49c RBX: ffff888012c94000 RCX: 0000000000100000 [ 94.508937][ T5312] RDX: 0000000000000048 RSI: ffffffff8e28c6ad RDI: ffffffff90670ec0 [ 94.512536][ T5312] RBP: 0000000000000000 R08: ffffffff9002a0e7 R09: 1ffffffff200541c [ 94.516063][ T5312] R10: dffffc0000000000 R11: fffffbfff200541d R12: 0000000000000000 [ 94.519351][ T5312] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 94.522917][ T5312] FS: 00007fde144546c0(0000) GS:ffff88808c54a000(0000) knlGS:0000000000000000 [ 94.526798][ T5312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.529562][ T5312] CR2: 0000200000002020 CR3: 000000004238f000 CR4: 0000000000352ef0 [ 94.533014][ T5312] Call Trace: [ 94.534562][ T5312] [ 94.535929][ T5312] zcrx_register_netdev+0x213/0x520 [ 94.538208][ T5312] ? io_region_pin_pages+0xbe/0x190 [ 94.540502][ T5312] ? __pfx_zcrx_register_netdev+0x10/0x10 [ 94.543008][ T5312] ? __asan_memset+0x22/0x50 [ 94.545011][ T5312] ? io_allocate_rbuf_ring+0x19c/0x230 [ 94.547336][ T5312] io_register_zcrx+0x953/0xc00 [ 94.549546][ T5312] ? __pfx_io_register_zcrx+0x10/0x10 [ 94.551987][ T5312] ? __mutex_lock+0x30d/0x1550 [ 94.554035][ T5312] ? __fget_files+0x2a/0x420 [ 94.556021][ T5312] ? __pfx___mutex_lock+0x10/0x10 [ 94.558144][ T5312] ? __fget_files+0x3a2/0x420 [ 94.560173][ T5312] ? __fget_files+0x2a/0x420 [ 94.562404][ T5312] __se_sys_io_uring_register+0xc23/0x1ab0 [ 94.564848][ T5312] ? __pfx___se_sys_io_uring_register+0x10/0x10 [ 94.567510][ T5312] ? rcu_is_watching+0x15/0xb0 [ 94.569571][ T5312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.572303][ T5312] do_syscall_64+0x174/0x580 [ 94.574317][ T5312] ? trace_irq_disable+0x3b/0x140 [ 94.576527][ T5312] ? clear_bhb_loop+0x70/0xc0 [ 94.578605][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.581160][ T5312] RIP: 0033:0x7fde1359e0d9 [ 94.583178][ T5312] 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 [ 94.592236][ T5312] RSP: 002b:00007fde14453fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 94.595858][ T5312] RAX: ffffffffffffffda RBX: 00007fde13825fa0 RCX: 00007fde1359e0d9 [ 94.599197][ T5312] RDX: 0000200000000100 RSI: 0000000000000020 RDI: 0000000000000005 [ 94.602874][ T5312] RBP: 00007fde13635024 R08: 0000000000000000 R09: 0000000000000000 [ 94.606202][ T5312] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 94.609528][ T5312] R13: 00007fde13826038 R14: 00007fde13825fa0 R15: 00007ffc2b46ff48 [ 94.613052][ T5312] [ 94.614438][ T5312] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 94.617586][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.621491][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.625785][ T5312] Call Trace: [ 94.627239][ T5312] [ 94.628504][ T5312] vpanic+0x56c/0xa60 [ 94.630225][ T5312] ? __pfx__printk+0x10/0x10 [ 94.632234][ T5312] ? __pfx_vpanic+0x10/0x10 [ 94.634182][ T5312] ? is_bpf_text_address+0x292/0x2b0 [ 94.636388][ T5312] ? is_bpf_text_address+0x26/0x2b0 [ 94.638523][ T5312] panic+0xc5/0xd0 [ 94.640140][ T5312] ? __pfx_panic+0x10/0x10 [ 94.642153][ T5312] __warn+0x315/0x4c0 [ 94.643933][ T5312] ? netdev_queue_get_dma_dev+0x483/0x500 [ 94.646384][ T5312] ? netdev_queue_get_dma_dev+0x483/0x500 [ 94.648749][ T5312] __report_bug+0x276/0x570 [ 94.650732][ T5312] ? netdev_queue_get_dma_dev+0x483/0x500 [ 94.653148][ T5312] ? __pfx___report_bug+0x10/0x10 [ 94.655300][ T5312] report_bug_entry+0x19a/0x290 [ 94.657342][ T5312] ? netdev_queue_get_dma_dev+0x48f/0x500 [ 94.659775][ T5312] ? netdev_queue_get_dma_dev+0x494/0x500 [ 94.662134][ T5312] handle_bug+0xce/0x200 [ 94.663925][ T5312] exc_invalid_op+0x1a/0x50 [ 94.665858][ T5312] asm_exc_invalid_op+0x1a/0x20 [ 94.667877][ T5312] RIP: 0010:netdev_queue_get_dma_dev+0x48f/0x500 [ 94.670538][ T5312] Code: 75 d7 eb dd e8 52 5e 0f f8 90 0f 0b 90 e9 e0 fc ff ff e8 44 5e 0f f8 48 8d 3d 1d 5a af 06 48 c7 c6 ad c6 28 8e ba 48 00 00 00 <67> 48 0f b9 3a e9 be fc ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 9b fb [ 94.678523][ T5312] RSP: 0018:ffffc9000e17f9e0 EFLAGS: 00010287 [ 94.681179][ T5312] RAX: ffffffff89b7b49c RBX: ffff888012c94000 RCX: 0000000000100000 [ 94.684485][ T5312] RDX: 0000000000000048 RSI: ffffffff8e28c6ad RDI: ffffffff90670ec0 [ 94.687808][ T5312] RBP: 0000000000000000 R08: ffffffff9002a0e7 R09: 1ffffffff200541c [ 94.691206][ T5312] R10: dffffc0000000000 R11: fffffbfff200541d R12: 0000000000000000 [ 94.694528][ T5312] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 94.697840][ T5312] ? netdev_queue_get_dma_dev+0x47c/0x500 [ 94.700289][ T5312] zcrx_register_netdev+0x213/0x520 [ 94.702557][ T5312] ? io_region_pin_pages+0xbe/0x190 [ 94.704750][ T5312] ? __pfx_zcrx_register_netdev+0x10/0x10 [ 94.707161][ T5312] ? __asan_memset+0x22/0x50 [ 94.709161][ T5312] ? io_allocate_rbuf_ring+0x19c/0x230 [ 94.711605][ T5312] io_register_zcrx+0x953/0xc00 [ 94.713759][ T5312] ? __pfx_io_register_zcrx+0x10/0x10 [ 94.716038][ T5312] ? __mutex_lock+0x30d/0x1550 [ 94.718087][ T5312] ? __fget_files+0x2a/0x420 [ 94.720072][ T5312] ? __pfx___mutex_lock+0x10/0x10 [ 94.722296][ T5312] ? __fget_files+0x3a2/0x420 [ 94.724399][ T5312] ? __fget_files+0x2a/0x420 [ 94.726386][ T5312] __se_sys_io_uring_register+0xc23/0x1ab0 [ 94.728808][ T5312] ? __pfx___se_sys_io_uring_register+0x10/0x10 [ 94.731516][ T5312] ? rcu_is_watching+0x15/0xb0 [ 94.733631][ T5312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.736290][ T5312] do_syscall_64+0x174/0x580 [ 94.738350][ T5312] ? trace_irq_disable+0x3b/0x140 [ 94.740540][ T5312] ? clear_bhb_loop+0x70/0xc0 [ 94.742638][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.745132][ T5312] RIP: 0033:0x7fde1359e0d9 [ 94.747020][ T5312] 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 [ 94.755227][ T5312] RSP: 002b:00007fde14453fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 94.758753][ T5312] RAX: ffffffffffffffda RBX: 00007fde13825fa0 RCX: 00007fde1359e0d9 [ 94.762200][ T5312] RDX: 0000200000000100 RSI: 0000000000000020 RDI: 0000000000000005 [ 94.765515][ T5312] RBP: 00007fde13635024 R08: 0000000000000000 R09: 0000000000000000 [ 94.768811][ T5312] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 94.772147][ T5312] R13: 00007fde13826038 R14: 00007fde13825fa0 R15: 00007ffc2b46ff48 [ 94.775545][ T5312] [ 94.777270][ T5312] Kernel Offset: disabled [ 94.779115][ T5312] Rebooting in 86400 seconds..