vxcan1: j1939_tp_rxtimer: 0xffff88802a8be400: abort rx timeout. Force session deactivation ------------[ cut here ]------------ WARNING: CPU: 1 PID: 14609 at net/can/j1939/transport.c:1098 j1939_session_deactivate net/can/j1939/transport.c:1098 [inline] WARNING: CPU: 1 PID: 14609 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: 14609 Comm: syz-executor.0 Not tainted 6.2.0-rc2-syzkaller-00388-g55b98837e37d #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 c7 24 cc f7 8b 5d 28 bf 01 00 00 00 89 de e8 68 1d 7e f7 83 fb 01 77 07 e8 ae 20 7e f7 <0f> 0b e8 a7 20 7e f7 48 89 ef e8 df 05 c8 fe 4c 89 e7 89 c3 e8 a5 RSP: 0000:ffffc900001e0dc0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000100 RDX: ffff888079f6d7c0 RSI: ffffffff8a0331e2 RDI: 0000000000000005 RBP: ffff88802a8be400 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880494b9070 R13: ffff88802a8be428 R14: ffff8880494b8000 R15: 0000000000000002 FS: 0000555555b81400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32226000 CR3: 00000000411b9000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: j1939_tp_rxtimer.cold+0x154/0x24f net/can/j1939/transport.c:1236 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x690/0xfb0 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x17f/0x360 kernel/time/hrtimer.c:1766 __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:do_user_addr_fault+0x5d6/0x1210 arch/x86/mm/fault.c:1326 Code: ea 41 b8 01 00 00 00 48 89 ee 4c 89 e7 e8 e2 ef ff ff e9 03 01 00 00 e8 f8 55 48 00 e8 33 d8 4e 00 fb c7 44 24 04 54 02 00 00 f0 fb ff ff e8 e0 55 48 00 4c 89 e9 4c 89 e2 be 01 00 00 00 bf RSP: 0000:ffffc90014c1feb8 EFLAGS: 00000202 RAX: 000000000000153b RBX: 0000000000000003 RCX: 1ffffffff1ce5741 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000006 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000003 R11: 0000000000000000 R12: ffffc90014c1ff58 R13: 0000001b32226000 R14: 0000001b32226000 R15: ffff88807b16a300 handle_page_fault arch/x86/mm/fault.c:1519 [inline] exc_page_fault+0x98/0x170 arch/x86/mm/fault.c:1575 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570 RIP: 0033:0x7fef848276c6 Code: ff ff 66 90 48 8b 0d 29 e0 ca 00 4c 63 05 12 e0 ca 00 48 8b 05 13 e0 ca 00 49 01 c8 48 39 c8 72 13 4c 39 c0 73 0e 48 8d 50 04 <89> 38 48 89 15 f9 df ca 00 c3 52 48 8d 35 ca f0 0b 00 48 89 c2 48 RSP: 002b:00007ffc9b5ff5b8 EFLAGS: 00010287 RAX: 0000001b32226000 RBX: 00007fef842017e8 RCX: 0000001b32220000 RDX: 0000001b32226004 RSI: 00007fef84400000 RDI: 0000000081c248e9 RBP: 000000000000056d R08: 0000001b32820000 R09: 00000000670eb923 R10: 0000000000000000 R11: 0000000000000000 R12: 00007fef84202b70 R13: 00007fef84400000 R14: 00007fef849ac018 R15: ffffffff818ec810 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 41 b8 01 00 00 00 mov $0x1,%r8d 6: 48 89 ee mov %rbp,%rsi 9: 4c 89 e7 mov %r12,%rdi c: e8 e2 ef ff ff callq 0xffffeff3 11: e9 03 01 00 00 jmpq 0x119 16: e8 f8 55 48 00 callq 0x485613 1b: e8 33 d8 4e 00 callq 0x4ed853 20: fb sti 21: c7 44 24 04 54 02 00 movl $0x254,0x4(%rsp) 28: 00 * 29: e9 f0 fb ff ff jmpq 0xfffffc1e <-- trapping instruction 2e: e8 e0 55 48 00 callq 0x485613 33: 4c 89 e9 mov %r13,%rcx 36: 4c 89 e2 mov %r12,%rdx 39: be 01 00 00 00 mov $0x1,%esi 3e: bf .byte 0xbf