vxcan0: j1939_tp_rxtimer: 0xffff888083b9dc00: rx timeout, send abort
vxcan0: j1939_xtp_rx_abort_one: 0xffff888083b9dc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 26489 at net/can/j1939/transport.c:1098 j1939_session_deactivate_activate_next net/can/j1939/transport.c:1108 [inline]
WARNING: CPU: 0 PID: 26489 at net/can/j1939/transport.c:1098 j1939_xtp_rx_abort_one+0x609/0x720 net/can/j1939/transport.c:1348
Modules linked in:
CPU: 0 PID: 26489 Comm: syz-executor.4 Not tainted 6.2.0-rc4-syzkaller-00041-gc1649ec55708 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:j1939_session_deactivate net/can/j1939/transport.c:1098 [inline]
RIP: 0010:j1939_session_deactivate_activate_next net/can/j1939/transport.c:1108 [inline]
RIP: 0010:j1939_xtp_rx_abort_one+0x609/0x720 net/can/j1939/transport.c:1348
Code: e9 e7 fa ff ff e8 d7 8e c8 f7 4c 89 f7 be 03 00 00 00 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 2e 7e fa e8 b7 8e c8 f7 <0f> 0b e9 ac fd ff ff e8 ab 8e c8 f7 0f 0b e9 26 fe ff ff 89 e9 80
RSP: 0018:ffffc90000007778 EFLAGS: 00010246
RAX: ffffffff89c539e9 RBX: 0000000000000001 RCX: ffff88801ebf8000
RDX: 0000000080000302 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 1ffff11010773b80 R08: ffffffff89c5378e R09: ffffed1010773b86
R10: ffffed1010773b86 R11: 1ffff11010773b85 R12: 0000000000000009
R13: ffff888083b9dc00 R14: dffffc0000000000 R15: ffff8880283f9070
FS: 00007f3992877700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3152c000 CR3: 00000000223b6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
j1939_xtp_rx_abort net/can/j1939/transport.c:1359 [inline]
j1939_tp_cmd_recv net/can/j1939/transport.c:2108 [inline]
j1939_tp_recv+0x91e/0x14f0 net/can/j1939/transport.c:2141
j1939_can_recv+0x700/0xb50 net/can/j1939/main.c:112
deliver net/can/af_can.c:572 [inline]
can_rcv_filter+0x35e/0x800 net/can/af_can.c:606
can_receive+0x2e8/0x410 net/can/af_can.c:663
can_rcv+0x13c/0x250 net/can/af_can.c:687
__netif_receive_skb_one_core net/core/dev.c:5482 [inline]
__netif_receive_skb+0x1c5/0x500 net/core/dev.c:5596
process_backlog+0x568/0x920 net/core/dev.c:5924
__napi_poll+0xbe/0x4b0 net/core/dev.c:6485
napi_poll net/core/dev.c:6552 [inline]
net_rx_action+0x76c/0x1100 net/core/dev.c:6663
__do_softirq+0x277/0x75b kernel/softirq.c:571
__irq_exit_rcu+0xec/0x170 kernel/softirq.c:650
irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1107
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 f2 1b 15 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 e7 ea 90 f6 65 8b 05 08 2d 34 75 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc90016377600 EFLAGS: 00000206
RAX: 2599c48b05a1f500 RBX: 1ffff92002c6eec4 RCX: ffffffff816cfb6a
RDX: dffffc0000000000 RSI: ffffffff8b0d99e0 RDI: 0000000000000001
RBP: ffffc90016377690 R08: dffffc0000000000 R09: fffffbfff212e645
R10: fffffbfff212e645 R11: 1ffffffff212e644 R12: dffffc0000000000
R13: 1ffff92002c6eec0 R14: ffffc90016377620 R15: 0000000000000246
spin_unlock_irqrestore include/linux/spinlock.h:405 [inline]
__wake_up_common_lock kernel/sched/wait.c:140 [inline]
__wake_up_sync_key+0x124/0x1c0 kernel/sched/wait.c:208
__unix_dgram_recvmsg+0x5fb/0x1200 net/unix/af_unix.c:2472
____sys_recvmsg+0x285/0x530
___sys_recvmsg net/socket.c:2737 [inline]
do_recvmmsg+0x490/0xb20 net/socket.c:2831
__sys_recvmmsg net/socket.c:2910 [inline]
__do_sys_recvmmsg net/socket.c:2933 [inline]
__se_sys_recvmmsg net/socket.c:2926 [inline]
__x64_sys_recvmmsg+0x195/0x240 net/socket.c:2926
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3991a8c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3992877168 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f3991bac050 RCX: 00007f3991a8c0c9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f3991ae7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdf732e09f R14: 00007f3992877300 R15: 0000000000022000
----------------
Code disassembly (best guess):
0: 9c pushfq
1: 8f 44 24 20 popq 0x20(%rsp)
5: 42 80 3c 23 00 cmpb $0x0,(%rbx,%r12,1)
a: 74 08 je 0x14
c: 4c 89 f7 mov %r14,%rdi
f: e8 f2 1b 15 f7 callq 0xf7151c06
14: f6 44 24 21 02 testb $0x2,0x21(%rsp)
19: 75 4e jne 0x69
1b: 41 f7 c7 00 02 00 00 test $0x200,%r15d
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 e7 ea 90 f6 callq 0xf690eb16 <-- trapping instruction
2f: 65 8b 05 08 2d 34 75 mov %gs:0x75342d08(%rip),%eax # 0x75342d3e
36: 85 c0 test %eax,%eax
38: 74 3f je 0x79
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss