WARNING: ODEBUG bug in mgmt_index_removed
------------[ cut here ]------------
ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0
WARNING: CPU: 0 PID: 3614 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 lib/debugobjects.c:502
Modules linked in:
CPU: 0 PID: 3614 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-02162-g6f63d04473f2-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:debug_print_object+0x16e/0x250 lib/debugobjects.c:502
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 89 48 8a 4c 89 ee 48 c7 c7 c0 7d 48 8a e8 13 12 37 05 <0f> 0b 83 05 45 e0 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0018:ffffc90003d5f6e0 EFLAGS: 00010086
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
RDX: ffff88807ed49d80 RSI: ffffffff8160d938 RDI: fffff520007abece
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0
R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff920007abee7
FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff04604f88 CR3: 000000001bc78000 CR4: 0000000000350ef0
Call Trace:
debug_object_assert_init lib/debugobjects.c:892 [inline]
debug_object_assert_init+0x1f4/0x2e0 lib/debugobjects.c:863
debug_timer_assert_init kernel/time/timer.c:792 [inline]
debug_assert_init kernel/time/timer.c:837 [inline]
del_timer+0x6d/0x110 kernel/time/timer.c:1257
try_to_grab_pending+0x6d/0xd0 kernel/workqueue.c:1275
__cancel_work_timer+0xa6/0x570 kernel/workqueue.c:3121
mgmt_index_removed+0x187/0x2e0 net/bluetooth/mgmt.c:8939
hci_unregister_dev+0x467/0x550 net/bluetooth/hci_core.c:2688
vhci_release+0x7c/0xf0 drivers/bluetooth/hci_vhci.c:568
__fput+0x277/0x9d0 fs/file_table.c:317
task_work_run+0xdd/0x1a0 kernel/task_work.c:177
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xade/0x29d0 kernel/exit.c:795
do_group_exit+0xd2/0x2f0 kernel/exit.c:925
get_signal+0x2542/0x2600 kernel/signal.c:2857
arch_do_signal_or_restart+0x82/0x2300 arch/x86/kernel/signal.c:869
exit_to_user_mode_loop kernel/entry/common.c:166 [inline]
exit_to_user_mode_prepare+0x15f/0x250 kernel/entry/common.c:201
__syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294
do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f701108a72a
Code: Unable to access opcode bytes at RIP 0x7f701108a700.
RSP: 002b:00007ffeadc84d98 EFLAGS: 00000212 ORIG_RAX: 0000000000000037
RAX: 0000000000000000 RBX: 0000000000000029 RCX: 00007f701108a72a
RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 00007ffeadc84dc0 R08: 00007ffeadc84dbc R09: feff646b666d606c
R10: 00007ffeadc84e20 R11: 0000000000000212 R12: 00007ffeadc84e20
R13: 0000000000000003 R14: 00007ffeadc84dbc R15: 00007f701116c8e0
Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts.
2022/08/03 07:16:57 fuzzer started
2022/08/03 07:16:58 connecting to host at 10.128.0.169:37009
2022/08/03 07:16:58 checking machine...
2022/08/03 07:16:58 checking revisions...
2022/08/03 07:16:58 testing simple program...
syzkaller login: [ 47.768876][ T3612] cgroup: Unknown subsys name 'net'
[ 47.857316][ T3612] cgroup: Unknown subsys name 'rlimit'
[ 49.095159][ T3615] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.104290][ T3615] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.112733][ T3615] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.121382][ T3615] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.129329][ T3615] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.137055][ T3615] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.216648][ T3614] chnl_net:caif_netlink_parms(): no params data found
[ 49.253177][ T3614] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.260777][ T3614] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.269059][ T3614] device bridge_slave_0 entered promiscuous mode
[ 49.277612][ T3614] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.284923][ T3614] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.292943][ T3614] device bridge_slave_1 entered promiscuous mode
[ 49.311574][ T3614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 49.324273][ T3614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 49.344958][ T3614] team0: Port device team_slave_0 added
[ 49.352882][ T3614] team0: Port device team_slave_1 added
[ 49.368780][ T3614] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 49.375833][ T3614] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 49.402487][ T3614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 49.415329][ T3614] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 49.422707][ T3614] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 49.448834][ T3614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 49.473275][ T3614] device hsr_slave_0 entered promiscuous mode
[ 49.479865][ T3614] device hsr_slave_1 entered promiscuous mode
[ 49.547537][ T3614] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 49.557691][ T3614] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 49.566714][ T3614] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 49.575567][ T3614] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 49.595130][ T3614] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.602388][ T3614] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.610677][ T3614] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.617883][ T3614] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.657578][ T3614] 8021q: adding VLAN 0 to HW filter on device bond0
[ 49.672878][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.683843][ T917] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.692287][ T917] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.700169][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 49.713443][ T3614] 8021q: adding VLAN 0 to HW filter on device team0
[ 49.733397][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.743698][ T917] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.750787][ T917] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.758685][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.767127][ T917] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.774388][ T917] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.783003][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.793072][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.805216][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.819596][ T3614] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 49.831391][ T3614] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.845395][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.854169][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.862908][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.882406][ T3614] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.889830][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 49.898418][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 50.008142][ T3614] device veth0_vlan entered promiscuous mode
[ 50.016700][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.026104][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.034631][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.042607][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.055497][ T3614] device veth1_vlan entered promiscuous mode
[ 50.072068][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 50.080098][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 50.089110][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.099601][ T3614] device veth0_macvtap entered promiscuous mode
[ 50.108729][ T3614] device veth1_macvtap entered promiscuous mode
[ 50.124614][ T3614] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 50.132793][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.143971][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 50.154878][ T3614] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 50.163520][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.174276][ T3614] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 50.183381][ T3614] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 50.192885][ T3614] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 50.202462][ T3614] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 50.254477][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 50.269841][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 50.280826][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 50.292296][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 50.300383][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 50.309560][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/08/03 07:17:00 building call list...
[ 50.473525][ T3614] ------------[ cut here ]------------
[ 50.479551][ T3614] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0
[ 50.489726][ T3614] WARNING: CPU: 0 PID: 3614 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250
[ 50.499406][ T3614] Modules linked in:
[ 50.503322][ T3614] CPU: 0 PID: 3614 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-02162-g6f63d04473f2-dirty #0
[ 50.514277][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 50.524352][ T3614] RIP: 0010:debug_print_object+0x16e/0x250
[ 50.530172][ T3614] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 89 48 8a 4c 89 ee 48 c7 c7 c0 7d 48 8a e8 13 12 37 05 <0f> 0b 83 05 45 e0 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 50.549804][ T3614] RSP: 0018:ffffc90003d5f6e0 EFLAGS: 00010086
[ 50.555906][ T3614] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 50.563896][ T3614] RDX: ffff88807ed49d80 RSI: ffffffff8160d938 RDI: fffff520007abece
[ 50.571893][ T3614] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 50.579881][ T3614] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0
[ 50.587859][ T3614] R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff920007abee7
[ 50.595842][ T3614] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 50.604786][ T3614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.611387][ T3614] CR2: 00007fff04604f88 CR3: 000000001bc78000 CR4: 0000000000350ef0
[ 50.619560][ T3614] Call Trace:
executing program
[ 50.622847][ T3614]
[ 50.625787][ T3614] ? do_raw_spin_unlock+0x171/0x230
[ 50.631014][ T3614] debug_object_assert_init+0x1f4/0x2e0
[ 50.636589][ T3614] ? debug_object_init_on_stack+0x20/0x20
[ 50.642327][ T3614] ? kasan_quarantine_put+0xf5/0x210
[ 50.647627][ T3614] ? kasan_quarantine_put+0xf5/0x210
[ 50.652927][ T3614] del_timer+0x6d/0x110
[ 50.657094][ T3614] ? detach_if_pending+0x470/0x470
[ 50.662215][ T3614] ? try_to_grab_pending+0xbd/0xd0
[ 50.667340][ T3614] ? lockdep_hardirqs_off+0x90/0xd0
[ 50.672558][ T3614] try_to_grab_pending+0x6d/0xd0
[ 50.677513][ T3614] __cancel_work_timer+0xa6/0x570
[ 50.682559][ T3614] ? try_to_grab_pending+0xd0/0xd0
[ 50.687693][ T3614] ? mgmt_send_event_skb+0x2fe/0x470
[ 50.692999][ T3614] ? mgmt_send_event+0x13c/0x180
[ 50.697955][ T3614] mgmt_index_removed+0x187/0x2e0
[ 50.702994][ T3614] ? mgmt_index_added+0x290/0x290
[ 50.708042][ T3614] hci_unregister_dev+0x467/0x550
[ 50.713092][ T3614] vhci_release+0x7c/0xf0
[ 50.717437][ T3614] __fput+0x277/0x9d0
[ 50.721441][ T3614] ? vhci_close_dev+0x50/0x50
[ 50.726148][ T3614] task_work_run+0xdd/0x1a0
[ 50.730684][ T3614] do_exit+0xade/0x29d0
[ 50.734870][ T3614] ? find_held_lock+0x2d/0x110
[ 50.739673][ T3614] ? mm_update_next_owner+0x7a0/0x7a0
[ 50.745082][ T3614] ? lock_downgrade+0x6e0/0x6e0
[ 50.749965][ T3614] do_group_exit+0xd2/0x2f0
[ 50.754501][ T3614] get_signal+0x2542/0x2600
[ 50.759214][ T3614] ? exit_signals+0x8b0/0x8b0
[ 50.763913][ T3614] ? __might_fault+0x142/0x170
[ 50.768675][ T3614] ? ipv6_getsockopt+0xd7/0x270
[ 50.776924][ T3614] arch_do_signal_or_restart+0x82/0x2300
[ 50.783541][ T3614] ? tcp_getsockopt+0x8e/0xd0
[ 50.788697][ T3614] ? get_sigframe_size+0x10/0x10
[ 50.793747][ T3614] ? sock_def_destruct+0x10/0x10
[ 50.798703][ T3614] ? __sys_getsockopt+0x32b/0x6a0
[ 50.803928][ T3614] ? lock_downgrade+0x6e0/0x6e0
[ 50.808789][ T3614] ? __ia32_sys_setsockopt+0x150/0x150
[ 50.814264][ T3614] ? exit_to_user_mode_prepare+0x137/0x250
[ 50.820087][ T3614] exit_to_user_mode_prepare+0x15f/0x250
[ 50.825921][ T3614] syscall_exit_to_user_mode+0x19/0x50
[ 50.831507][ T3614] do_syscall_64+0x42/0xb0
[ 50.835937][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.841849][ T3614] RIP: 0033:0x7f701108a72a
[ 50.846271][ T3614] Code: Unable to access opcode bytes at RIP 0x7f701108a700.
[ 50.853676][ T3614] RSP: 002b:00007ffeadc84d98 EFLAGS: 00000212 ORIG_RAX: 0000000000000037
[ 50.862101][ T3614] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 00007f701108a72a
[ 50.870078][ T3614] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003
[ 50.878055][ T3614] RBP: 00007ffeadc84dc0 R08: 00007ffeadc84dbc R09: feff646b666d606c
[ 50.886028][ T3614] R10: 00007ffeadc84e20 R11: 0000000000000212 R12: 00007ffeadc84e20
[ 50.894376][ T3614] R13: 0000000000000003 R14: 00007ffeadc84dbc R15: 00007f701116c8e0
[ 50.902473][ T3614]
[ 50.905510][ T3614] Kernel panic - not syncing: panic_on_warn set ...
[ 50.912116][ T3614] CPU: 0 PID: 3614 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-02162-g6f63d04473f2-dirty #0
[ 50.923949][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 50.934067][ T3614] Call Trace:
[ 50.937444][ T3614]
[ 50.940392][ T3614] dump_stack_lvl+0xcd/0x134
[ 50.945013][ T3614] panic+0x2d7/0x636
[ 50.949023][ T3614] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 50.955037][ T3614] ? __warn.cold+0x1d1/0x2c5
[ 50.959647][ T3614] ? debug_print_object+0x16e/0x250
[ 50.964861][ T3614] __warn.cold+0x1e2/0x2c5
[ 50.969285][ T3614] ? __wake_up_klogd.part.0+0x99/0xf0
[ 50.974667][ T3614] ? debug_print_object+0x16e/0x250
[ 50.979888][ T3614] report_bug+0x1bc/0x210
[ 50.984236][ T3614] handle_bug+0x3c/0x60
[ 50.988490][ T3614] exc_invalid_op+0x14/0x40
[ 50.993001][ T3614] asm_exc_invalid_op+0x16/0x20
[ 50.997864][ T3614] RIP: 0010:debug_print_object+0x16e/0x250
[ 51.003684][ T3614] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 89 48 8a 4c 89 ee 48 c7 c7 c0 7d 48 8a e8 13 12 37 05 <0f> 0b 83 05 45 e0 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 51.023755][ T3614] RSP: 0018:ffffc90003d5f6e0 EFLAGS: 00010086
[ 51.029870][ T3614] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 51.037938][ T3614] RDX: ffff88807ed49d80 RSI: ffffffff8160d938 RDI: fffff520007abece
[ 51.046025][ T3614] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 51.054007][ T3614] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0
[ 51.061981][ T3614] R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff920007abee7
[ 51.069962][ T3614] ? calc_wheel_index+0x3d0/0x3d0
[ 51.075013][ T3614] ? vprintk+0x88/0x90
[ 51.079104][ T3614] ? do_raw_spin_unlock+0x171/0x230
[ 51.084324][ T3614] debug_object_assert_init+0x1f4/0x2e0
[ 51.089900][ T3614] ? debug_object_init_on_stack+0x20/0x20
[ 51.095726][ T3614] ? kasan_quarantine_put+0xf5/0x210
[ 51.101029][ T3614] ? kasan_quarantine_put+0xf5/0x210
[ 51.106338][ T3614] del_timer+0x6d/0x110
[ 51.110523][ T3614] ? detach_if_pending+0x470/0x470
[ 51.115645][ T3614] ? try_to_grab_pending+0xbd/0xd0
[ 51.121910][ T3614] ? lockdep_hardirqs_off+0x90/0xd0
[ 51.127310][ T3614] try_to_grab_pending+0x6d/0xd0
[ 51.132276][ T3614] __cancel_work_timer+0xa6/0x570
[ 51.137326][ T3614] ? try_to_grab_pending+0xd0/0xd0
[ 51.142468][ T3614] ? mgmt_send_event_skb+0x2fe/0x470
[ 51.147784][ T3614] ? mgmt_send_event+0x13c/0x180
[ 51.152745][ T3614] mgmt_index_removed+0x187/0x2e0
[ 51.158141][ T3614] ? mgmt_index_added+0x290/0x290
[ 51.163205][ T3614] hci_unregister_dev+0x467/0x550
[ 51.168260][ T3614] vhci_release+0x7c/0xf0
[ 51.172794][ T3614] __fput+0x277/0x9d0
[ 51.177056][ T3614] ? vhci_close_dev+0x50/0x50
[ 51.181752][ T3614] task_work_run+0xdd/0x1a0
[ 51.186278][ T3614] do_exit+0xade/0x29d0
[ 51.190438][ T3614] ? find_held_lock+0x2d/0x110
[ 51.195298][ T3614] ? mm_update_next_owner+0x7a0/0x7a0
[ 51.200699][ T3614] ? lock_downgrade+0x6e0/0x6e0
[ 51.206009][ T3614] do_group_exit+0xd2/0x2f0
[ 51.210711][ T3614] get_signal+0x2542/0x2600
[ 51.215340][ T3614] ? exit_signals+0x8b0/0x8b0
[ 51.220040][ T3614] ? __might_fault+0x142/0x170
[ 51.224909][ T3614] ? ipv6_getsockopt+0xd7/0x270
[ 51.229814][ T3614] arch_do_signal_or_restart+0x82/0x2300
[ 51.235479][ T3614] ? tcp_getsockopt+0x8e/0xd0
[ 51.240173][ T3614] ? get_sigframe_size+0x10/0x10
[ 51.245129][ T3614] ? sock_def_destruct+0x10/0x10
[ 51.250085][ T3614] ? __sys_getsockopt+0x32b/0x6a0
[ 51.255702][ T3614] ? lock_downgrade+0x6e0/0x6e0
[ 51.262038][ T3614] ? __ia32_sys_setsockopt+0x150/0x150
[ 51.267691][ T3614] ? exit_to_user_mode_prepare+0x137/0x250
[ 51.273526][ T3614] exit_to_user_mode_prepare+0x15f/0x250
[ 51.279971][ T3614] syscall_exit_to_user_mode+0x19/0x50
[ 51.285541][ T3614] do_syscall_64+0x42/0xb0
[ 51.289969][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.295898][ T3614] RIP: 0033:0x7f701108a72a
[ 51.300321][ T3614] Code: Unable to access opcode bytes at RIP 0x7f701108a700.
[ 51.307701][ T3614] RSP: 002b:00007ffeadc84d98 EFLAGS: 00000212 ORIG_RAX: 0000000000000037
[ 51.316144][ T3614] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 00007f701108a72a
[ 51.324150][ T3614] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003
[ 51.332139][ T3614] RBP: 00007ffeadc84dc0 R08: 00007ffeadc84dbc R09: feff646b666d606c
[ 51.340211][ T3614] R10: 00007ffeadc84e20 R11: 0000000000000212 R12: 00007ffeadc84e20
[ 51.348197][ T3614] R13: 0000000000000003 R14: 00007ffeadc84dbc R15: 00007f701116c8e0
[ 51.356198][ T3614]
[ 51.360810][ T3614] Kernel Offset: disabled
[ 51.365256][ T3614] Rebooting in 86400 seconds..
syzkaller build log:
go env (err=)
GO111MODULE="auto"
GOARCH="amd64"
GOBIN=""
GOCACHE="/syzkaller/.cache/go-build"
GOENV="/syzkaller/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/syzkaller/jobs/linux/gopath"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.17"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build4005334037=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at 5d921b084
nothing to commit, working tree clean
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=5d921b0849eb1958da5e91793b7795131d28b54c -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220713-084943'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=5d921b0849eb1958da5e91793b7795131d28b54c -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220713-084943'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=5d921b0849eb1958da5e91793b7795131d28b54c -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220713-084943'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"5d921b0849eb1958da5e91793b7795131d28b54c\"