program: openat$ptp0(0xffffffffffffff9c, 0x0, 0x80042, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0x401, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bond={{0x9}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BOND_MIIMON={0x8, 0x3, 0x4}, @IFLA_BOND_USE_CARRIER={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0xfffffffe, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480d0000005e140604000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) [ 69.045090][ T4660] Bluetooth: hci0: command tx timeout [ 69.083503][ T1037] ------------[ cut here ]------------ [ 69.085750][ T1037] RTNL: assertion failed at ./include/net/netdev_lock.h (56) [ 69.099089][ T1037] WARNING: CPU: 0 PID: 1037 at ./include/net/netdev_lock.h:56 __linkwatch_sync_dev+0x303/0x350 [ 69.107132][ T1037] Modules linked in: [ 69.109481][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: kworker/u4:6 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 69.114864][ T1037] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.118983][ T1037] Workqueue: bond0 bond_mii_monitor [ 69.121014][ T1037] RIP: 0010:__linkwatch_sync_dev+0x303/0x350 [ 69.123643][ T1037] Code: 7c fe ff ff e8 7e 5a 77 f8 c6 05 cc 6e 20 06 01 90 48 c7 c7 40 ab 70 8c 48 c7 c6 f0 06 79 8d ba 38 00 00 00 e8 2e b8 3b f8 90 <0f> 0b 90 90 e9 4d fe ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 22 fd ff [ 69.131063][ T1037] RSP: 0000:ffffc90002537710 EFLAGS: 00010246 [ 69.133918][ T1037] RAX: 678ff2a929488f00 RBX: ffff88805164c000 RCX: ffff888034fc8000 [ 69.137749][ T1037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 69.142089][ T1037] RBP: 0000000000000000 R08: ffff88801fe23e93 R09: 1ffff11003fc47d2 [ 69.146455][ T1037] R10: dffffc0000000000 R11: ffffed1003fc47d3 R12: 1ffff1100a2c985d [ 69.149465][ T1037] R13: dffffc0000000000 R14: ffffffff8bfa9428 R15: 0000000000000000 [ 69.152441][ T1037] FS: 0000000000000000(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 69.155993][ T1037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.158568][ T1037] CR2: 0000200000000300 CR3: 000000003eb2b000 CR4: 0000000000352ef0 [ 69.161661][ T1037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.164903][ T1037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.168087][ T1037] Call Trace: [ 69.169497][ T1037] [ 69.170708][ T1037] ? ethtool_op_get_link+0xd/0x70 [ 69.172713][ T1037] ethtool_op_get_link+0x15/0x70 [ 69.174763][ T1037] bond_check_dev_link+0x444/0x6c0 [ 69.176815][ T1037] ? __pfx_bond_check_dev_link+0x10/0x10 [ 69.179069][ T1037] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 69.181644][ T1037] bond_mii_monitor+0x428/0x2e00 [ 69.183758][ T1037] ? bond_mii_monitor+0x153/0x2e00 [ 69.185740][ T1037] ? __pfx_bond_mii_monitor+0x10/0x10 [ 69.187789][ T1037] ? __lock_acquire+0xaac/0xd20 [ 69.189710][ T1037] ? process_scheduled_works+0x9ec/0x17a0 [ 69.191853][ T1037] ? _raw_spin_unlock_irq+0x23/0x50 [ 69.193990][ T1037] ? process_scheduled_works+0x9ec/0x17a0 [ 69.196205][ T1037] ? process_scheduled_works+0x9ec/0x17a0 [ 69.198315][ T1037] process_scheduled_works+0xadb/0x17a0 [ 69.200331][ T1037] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.202512][ T1037] worker_thread+0x8a0/0xda0 [ 69.204313][ T1037] ? __kthread_parkme+0x7b/0x200 [ 69.206107][ T1037] kthread+0x70e/0x8a0 [ 69.207576][ T1037] ? __pfx_worker_thread+0x10/0x10 [ 69.209431][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.211480][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.213616][ T1037] ? _raw_spin_unlock_irq+0x23/0x50 [ 69.215666][ T1037] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.217701][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.219566][ T1037] ret_from_fork+0x4b/0x80 [ 69.221363][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.223353][ T1037] ret_from_fork_asm+0x1a/0x30 [ 69.225312][ T1037] [ 69.226592][ T1037] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.229539][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: kworker/u4:6 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 69.234124][ T1037] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.238123][ T1037] Workqueue: bond0 bond_mii_monitor [ 69.240066][ T1037] Call Trace: [ 69.241367][ T1037] [ 69.242492][ T1037] dump_stack_lvl+0x99/0x250 [ 69.244374][ T1037] ? __asan_memcpy+0x40/0x70 [ 69.246254][ T1037] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.248301][ T1037] ? __pfx__printk+0x10/0x10 [ 69.250170][ T1037] panic+0x2db/0x790 [ 69.251690][ T1037] ? __pfx_panic+0x10/0x10 [ 69.253502][ T1037] ? ret_from_fork_asm+0x1a/0x30 [ 69.255528][ T1037] __warn+0x31b/0x4b0 [ 69.257129][ T1037] ? __linkwatch_sync_dev+0x303/0x350 [ 69.259375][ T1037] ? __linkwatch_sync_dev+0x303/0x350 [ 69.261306][ T1037] report_bug+0x2be/0x4f0 [ 69.262868][ T1037] ? __linkwatch_sync_dev+0x303/0x350 [ 69.264825][ T1037] ? __linkwatch_sync_dev+0x303/0x350 [ 69.266786][ T1037] ? __linkwatch_sync_dev+0x305/0x350 [ 69.268784][ T1037] handle_bug+0x84/0x160 [ 69.270286][ T1037] exc_invalid_op+0x1a/0x50 [ 69.271909][ T1037] asm_exc_invalid_op+0x1a/0x20 [ 69.273542][ T1037] RIP: 0010:__linkwatch_sync_dev+0x303/0x350 [ 69.275606][ T1037] Code: 7c fe ff ff e8 7e 5a 77 f8 c6 05 cc 6e 20 06 01 90 48 c7 c7 40 ab 70 8c 48 c7 c6 f0 06 79 8d ba 38 00 00 00 e8 2e b8 3b f8 90 <0f> 0b 90 90 e9 4d fe ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 22 fd ff [ 69.282760][ T1037] RSP: 0000:ffffc90002537710 EFLAGS: 00010246 [ 69.285228][ T1037] RAX: 678ff2a929488f00 RBX: ffff88805164c000 RCX: ffff888034fc8000 [ 69.288369][ T1037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 69.292243][ T1037] RBP: 0000000000000000 R08: ffff88801fe23e93 R09: 1ffff11003fc47d2 [ 69.295467][ T1037] R10: dffffc0000000000 R11: ffffed1003fc47d3 R12: 1ffff1100a2c985d [ 69.298580][ T1037] R13: dffffc0000000000 R14: ffffffff8bfa9428 R15: 0000000000000000 [ 69.301805][ T1037] ? ethtool_op_get_link+0xd/0x70 [ 69.303789][ T1037] ethtool_op_get_link+0x15/0x70 [ 69.305693][ T1037] bond_check_dev_link+0x444/0x6c0 [ 69.307809][ T1037] ? __pfx_bond_check_dev_link+0x10/0x10 [ 69.310314][ T1037] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 69.312907][ T1037] bond_mii_monitor+0x428/0x2e00 [ 69.315002][ T1037] ? bond_mii_monitor+0x153/0x2e00 [ 69.317143][ T1037] ? __pfx_bond_mii_monitor+0x10/0x10 [ 69.319314][ T1037] ? __lock_acquire+0xaac/0xd20 [ 69.321292][ T1037] ? process_scheduled_works+0x9ec/0x17a0 [ 69.323572][ T1037] ? _raw_spin_unlock_irq+0x23/0x50 [ 69.325449][ T1037] ? process_scheduled_works+0x9ec/0x17a0 [ 69.327794][ T1037] ? process_scheduled_works+0x9ec/0x17a0 [ 69.330141][ T1037] process_scheduled_works+0xadb/0x17a0 [ 69.332385][ T1037] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.334816][ T1037] worker_thread+0x8a0/0xda0 [ 69.336772][ T1037] ? __kthread_parkme+0x7b/0x200 [ 69.338836][ T1037] kthread+0x70e/0x8a0 [ 69.340409][ T1037] ? __pfx_worker_thread+0x10/0x10 [ 69.342524][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.344542][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.346399][ T1037] ? _raw_spin_unlock_irq+0x23/0x50 [ 69.348520][ T1037] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.350563][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.352372][ T1037] ret_from_fork+0x4b/0x80 [ 69.354230][ T1037] ? __pfx_kthread+0x10/0x10 [ 69.356088][ T1037] ret_from_fork_asm+0x1a/0x30 [ 69.357966][ T1037] [ 69.359435][ T1037] Kernel Offset: disabled [ 69.361140][ T1037] Rebooting in 86400 seconds..