vcan0: j1939_xtp_rx_abort_one: 0xffff88806428a800: 0x00000: (5) Maximal retransmit request limit reached
vcan0: j1939_tp_rxtimer: 0xffff888079525800: rx timeout, send abort
vcan0: j1939_xtp_rx_abort_one: 0xffff88802b19ec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
vcan0: j1939_xtp_rx_abort_one: 0xffff88802b19f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5544 at net/can/j1939/transport.c:1098 j1939_session_deactivate net/can/j1939/transport.c:1098 [inline]
WARNING: CPU: 1 PID: 5544 at net/can/j1939/transport.c:1098 j1939_session_deactivate_activate_next+0x95/0xd3 net/can/j1939/transport.c:1108
Modules linked in:
CPU: 1 PID: 5544 Comm: syz-executor.2 Not tainted 6.2.0-rc1-syzkaller-13422-g1b929c02afd3 #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 7a 9a cc f7 8b 5d 28 bf 01 00 00 00 89 de e8 8b 8f 7e f7 83 fb 01 77 07 e8 d1 92 7e f7 <0f> 0b e8 ca 92 7e f7 48 89 ef e8 82 0d c8 fe 4c 89 e7 89 c3 e8 e8
RSP: 0018:ffffc900001e0a88 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100
RDX: ffff88801d7ed7c0 RSI: ffffffff8a02bf6f RDI: 0000000000000005
RBP: ffff88802b19f000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888063d09070
R13: ffff88802b19f028 R14: ffffffff8b701700 R15: 0000000000000003
FS: 0000000001a86400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5dcdcf98 CR3: 000000002b784000 CR4: 00000000003506e0
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:1360 [inline]
j1939_tp_cmd_recv net/can/j1939/transport.c:2108 [inline]
j1939_tp_recv+0xb78/0xcd0 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:572 [inline]
can_rcv_filter+0x5d4/0x8d0 net/can/af_can.c:606
can_receive+0x31d/0x580 net/can/af_can.c:663
can_rcv+0x1e1/0x230 net/can/af_can.c:687
__netif_receive_skb_one_core+0x114/0x180 net/core/dev.c:5482
__netif_receive_skb+0x1f/0x1c0 net/core/dev.c:5596
process_backlog+0x3e4/0x810 net/core/dev.c:5924
__napi_poll+0xb8/0x770 net/core/dev.c:6485
napi_poll net/core/dev.c:6552 [inline]
net_rx_action+0xa00/0xde0 net/core/dev.c:6663
__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:lock_release+0x429/0x810 kernel/locking/lockdep.c:5676
Code: 7e 83 f8 01 0f 85 02 02 00 00 9c 58 f6 c4 02 0f 85 ed 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c5 48 c7 45 00 00 00 00 00 c7 45 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffffc90005d979d0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 4a7896e8c0a13eb0 RCX: ffffc90005d97a20
RDX: 1ffff11003afdc3d RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffff92000bb2f3c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000003 R14: ffff88801d7ee1f0 R15: ffff88801d7ed7c0
rcu_lock_release include/linux/rcupdate.h:330 [inline]
rcu_read_unlock include/linux/rcupdate.h:797 [inline]
xa_load+0x15c/0x290 lib/xarray.c:1467
memcg_list_lru_allocated mm/list_lru.c:469 [inline]
memcg_list_lru_alloc+0x1ab/0xb00 mm/list_lru.c:483
memcg_slab_pre_alloc_hook mm/slab.h:504 [inline]
slab_pre_alloc_hook mm/slab.h:725 [inline]
slab_alloc_node mm/slub.c:3434 [inline]
slab_alloc mm/slub.c:3460 [inline]
__kmem_cache_alloc_lru mm/slub.c:3467 [inline]
kmem_cache_alloc_lru+0x11d/0x760 mm/slub.c:3483
__d_alloc+0x32/0x980 fs/dcache.c:1769
d_alloc+0x4e/0x240 fs/dcache.c:1849
__lookup_hash+0xc8/0x180 fs/namei.c:1597
filename_create+0x1d6/0x4a0 fs/namei.c:3808
do_mkdirat+0x9d/0x2f0 fs/namei.c:4051
__do_sys_mkdir fs/namei.c:4081 [inline]
__se_sys_mkdir fs/namei.c:4079 [inline]
__x64_sys_mkdir+0xf6/0x140 fs/namei.c:4079
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: 0033:0x465707
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc5dcde868 EFLAGS: 00000202 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007ffc5dcde900 RCX: 0000000000465707
RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00007ffc5dcde900
RBP: 00007ffc5dcde8dc R08: 0000000000000000 R09: 0000000000000003
R10: 00007ffc5dcde607 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000001ed96 R14: 0000000000000009 R15: 00007ffc5dcde940
----------------
Code disassembly (best guess):
0: 7e 83 jle 0xffffff85
2: f8 clc
3: 01 0f add %ecx,(%rdi)
5: 85 02 test %eax,(%rdx)
7: 02 00 add (%rax),%al
9: 00 9c 58 f6 c4 02 0f add %bl,0xf02c4f6(%rax,%rbx,2)
10: 85 ed test %ebp,%ebp
12: 01 00 add %eax,(%rax)
14: 00 48 f7 add %cl,-0x9(%rax)
17: 04 24 add $0x24,%al
19: 00 02 add %al,(%rdx)
1b: 00 00 add %al,(%rax)
1d: 74 01 je 0x20
1f: fb sti
20: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
27: fc ff df
* 2a: 48 01 c5 add %rax,%rbp <-- trapping instruction
2d: 48 c7 45 00 00 00 00 movq $0x0,0x0(%rbp)
34: 00
35: c7 45 08 00 00 00 00 movl $0x0,0x8(%rbp)
3c: 48 rex.W
3d: 8b .byte 0x8b
3e: 84 .byte 0x84
3f: 24 .byte 0x24