------------[ cut here ]------------ can-isotp: tx timer state 00000000 cfecho 00000000 WARNING: CPU: 1 PID: 30057 at net/can/isotp.c:920 isotp_tx_timer_handler+0x1a4/0x2c0 net/can/isotp.c:920 Modules linked in: CPU: 1 PID: 30057 Comm: modprobe Not tainted 6.2.0-rc5-syzkaller-00205-gc96618275234 #0 Hardware name: linux,dummy-virt (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : isotp_tx_timer_handler+0x1a4/0x2c0 net/can/isotp.c:920 lr : isotp_tx_timer_handler+0x1a4/0x2c0 net/can/isotp.c:920 sp : ffff800010ec7d50 x29: ffff800010ec7d50 x28: ffff00003f700570 x27: dfff800000000000 x26: 1fffe0000d52d9b9 x25: ffff00006a96cd90 x24: ffff80000e1bcd50 x23: ffff00006a96cd80 x22: ffff00003f7107c0 x21: 1fffe00007ee20f8 x20: ffff00003f700000 x19: ffff00003f7005d4 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 1ffff000021d8f0e x13: 1fffe00001d1449e x12: ffff60000d52d39b x11: 1fffe0000d52d39a x10: ffff60000d52d39a x9 : dfff800000000000 x8 : ffff00006a969cd3 x7 : 00009ffff2ad2c66 x6 : 0000000000000001 x5 : ffff00006a969cd0 x4 : 1fffe00001d14361 x3 : dfff800000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00000e8a1b00 Call trace: isotp_tx_timer_handler+0x1a4/0x2c0 net/can/isotp.c:920 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x5f0/0xf10 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x134/0x2d0 kernel/time/hrtimer.c:1766 _stext+0x28c/0x107c ____do_softirq+0x10/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x2c/0x54 arch/arm64/kernel/entry.S:892 do_softirq_own_stack+0x1c/0x30 arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x3bc/0x4dc kernel/softirq.c:650 irq_exit_rcu+0x14/0x80 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x5c arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:580 local_daif_restore+0x3c/0x54 arch/arm64/include/asm/daifflags.h:117 el0_da+0x5c/0x160 arch/arm64/kernel/entry-common.c:514 el0t_64_sync_handler+0x68/0xc0 arch/arm64/kernel/entry-common.c:658 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 irq event stamp: 3527 hardirqs last enabled at (3526): [] __up_console_sem+0x78/0x84 kernel/printk/printk.c:345 hardirqs last disabled at (3527): [] el1_dbg+0x24/0xa0 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3180): [] _stext+0x9d4/0x107c softirqs last disabled at (3503): [] ____do_softirq+0x10/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---