vxcan0: j1939_tp_rxtimer: 0xffff888041d3dc00: rx timeout, send abort
vxcan0: j1939_xtp_rx_abort_one: 0xffff88807bfc1400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3694 at net/can/j1939/transport.c:1098 j1939_session_deactivate net/can/j1939/transport.c:1098 [inline]
WARNING: CPU: 0 PID: 3694 at net/can/j1939/transport.c:1098 j1939_session_deactivate_activate_next+0x95/0xd3 net/can/j1939/transport.c:1108
Modules linked in:
CPU: 0 PID: 3694 Comm: syz-executor.4 Not tainted 6.1.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:j1939_session_deactivate net/can/j1939/transport.c:1098 [inline]
RIP: 0010:j1939_session_deactivate_activate_next+0x95/0xd3 net/can/j1939/transport.c:1108
Code: 03 38 d0 7c 0c 84 d2 74 08 4c 89 ef e8 2d bf de f7 8b 5d 28 bf 01 00 00 00 89 de e8 6e f1 91 f7 83 fb 01 77 07 e8 b4 f4 91 f7 <0f> 0b e8 ad f4 91 f7 48 89 ef e8 f5 dd c9 fe 4c 89 e7 89 c3 e8 6b
RSP: 0018:ffffc90000007a88 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100
RDX: ffff888026201d40 RSI: ffffffff89ee255c RDI: 0000000000000005
RBP: ffff88807bfc1400 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880426f9070
R13: ffff88807bfc1428 R14: ffffffff8b700ca0 R15: 0000000000000003
FS: 00005555573d7400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002007b000 CR3: 0000000042948000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
j1939_xtp_rx_abort_one.cold+0x301/0x403 net/can/j1939/transport.c:1348
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+0xb63/0xcd0 net/can/j1939/transport.c:2141
j1939_can_recv net/can/j1939/main.c:112 [inline]
j1939_can_recv+0x78e/0xa30 net/can/j1939/main.c:38
deliver net/can/af_can.c:573 [inline]
can_rcv_filter+0x5d4/0x8d0 net/can/af_can.c:607
can_receive+0x31d/0x580 net/can/af_can.c:664
can_rcv+0x166/0x1a0 net/can/af_can.c:688
__netif_receive_skb_one_core+0x114/0x180 net/core/dev.c:5489
__netif_receive_skb+0x1f/0x1c0 net/core/dev.c:5603
process_backlog+0x3e4/0x810 net/core/dev.c:5931
__napi_poll+0xb8/0x770 net/core/dev.c:6498
napi_poll net/core/dev.c:6565 [inline]
net_rx_action+0xa00/0xde0 net/core/dev.c:6676
__do_softirq+0x1fb/0xadc kernel/softirq.c:571
invoke_softirq kernel/softirq.c:445 [inline]
__irq_exit_rcu+0x123/0x180 kernel/softirq.c:650
irq_exit_rcu+0x9/0x20 kernel/softirq.c:662
sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:finish_task_switch.isra.0+0x2bf/0xc80 kernel/sched/core.c:5088
Code: 8b 3a 4c 89 e7 48 c7 02 00 00 00 00 ff d1 4d 85 ff 75 bf 4c 89 e7 e8 10 f8 ff ff e8 cb 26 30 00 fb 65 48 8b 1c 25 c0 7f 02 00 <48> 8d bb 68 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1
RSP: 0018:ffffc90004c9fac0 EFLAGS: 00000206
RAX: 00000000006d85f3 RBX: ffff888026201d40 RCX: 1ffffffff1ca63f9
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90004c9fb08 R08: 0000000000000001 R09: 0000000000000001
R10: ffffed1017347628 R11: 0000000000000000 R12: ffff8880b9a3b140
R13: ffff88801c6c57c0 R14: 0000000000000000 R15: ffff8880b9a3bb78
context_switch kernel/sched/core.c:5212 [inline]
__schedule+0xaf1/0x53f0 kernel/sched/core.c:6521
schedule+0xde/0x1b0 kernel/sched/core.c:6597
do_nanosleep+0x154/0x4f0 kernel/time/hrtimer.c:2044
hrtimer_nanosleep+0x1fd/0x4b0 kernel/time/hrtimer.c:2097
common_nsleep+0xa6/0xd0 kernel/time/posix-timers.c:1236
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1276 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1254 [inline]
__x64_sys_clock_nanosleep+0x2f8/0x430 kernel/time/posix-timers.c:1254
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb3fe0b0eb1
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007fb3fe2cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 0000000000000dd3 RCX: 00007fb3fe0b0eb1
RDX: 00007fb3fe2cfd50 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fb3fe2cfddc R08: 0000000000000000 R09: 00007ffc3fbaa080
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
R13: 00000000000c4bc4 R14: 0000000000000006 R15: 00007fb3fe2cfe40
----------------
Code disassembly (best guess):
0: 8b 3a mov (%rdx),%edi
2: 4c 89 e7 mov %r12,%rdi
5: 48 c7 02 00 00 00 00 movq $0x0,(%rdx)
c: ff d1 callq *%rcx
e: 4d 85 ff test %r15,%r15
11: 75 bf jne 0xffffffd2
13: 4c 89 e7 mov %r12,%rdi
16: e8 10 f8 ff ff callq 0xfffff82b
1b: e8 cb 26 30 00 callq 0x3026eb
20: fb sti
21: 65 48 8b 1c 25 c0 7f mov %gs:0x27fc0,%rbx
28: 02 00
* 2a: 48 8d bb 68 15 00 00 lea 0x1568(%rbx),%rdi <-- trapping instruction
31: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
38: fc ff df
3b: 48 89 fa mov %rdi,%rdx
3e: 48 rex.W
3f: c1 .byte 0xc1