IPVS: ftp: loaded support on port[0] = 21 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 13966 at net/mac80211/rx.c:4509 ieee80211_rx_napi.cold+0x11/0x80 net/mac80211/rx.c:4509 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 13966 Comm: syz-executor.4 Not tainted 4.19.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2fe lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x61 kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:ieee80211_rx_napi.cold+0x11/0x80 net/mac80211/rx.c:4509 Code: ff e8 9c 22 a4 f9 48 c7 c7 00 42 67 89 e8 7f 1c 8f f9 0f 0b e9 da 57 ff ff e8 84 22 a4 f9 48 c7 c7 00 42 67 89 e8 67 1c 8f f9 <0f> 0b e9 2c ce ff ff e8 6c 22 a4 f9 48 c7 c7 00 42 67 89 e8 4f 1c RSP: 0018:ffff8880ba107cf0 EFLAGS: 00010282 RAX: 0000000000000024 RBX: ffff88804adab428 RCX: 0000000000000000 RDX: 0000000000000100 RSI: ffffffff814fde01 RDI: ffffed1017420f90 RBP: 0000000000000000 R08: 0000000000000024 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: ffff88809962d080 R13: ffff88804ada9b20 R14: ffff88804ada9b20 R15: ffff88809962d080 device wlan1 entered promiscuous mode ieee80211_rx include/net/mac80211.h:4109 [inline] ieee80211_tasklet_handler+0x101/0x160 net/mac80211/main.c:229 IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready tasklet_action_common.constprop.0+0x265/0x360 kernel/softirq.c:522 __do_softirq+0x26c/0x9a0 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x215/0x260 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:545 [inline] smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:preempt_schedule_irq+0xa6/0x140 kernel/sched/core.c:3744 Code: 00 00 e8 ad 91 2d f9 e8 38 e8 54 f9 4c 89 e8 48 c1 e8 03 80 3c 18 00 75 69 48 83 3d fb 64 dc 01 00 74 5b fb 66 0f 1f 44 00 00 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 81 f1 89 48 c1 e8 03 80 jfs: Unrecognized mount option "fsuuid=74cc1e76-" or missing value RSP: 0018:ffff888046a3f8d0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff13e3033 RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888092aaea04 RBP: ffffed1012555c30 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888092aae180 R13: ffffffff89f18198 R14: 0000000000000000 R15: 0000000000000000 retint_kernel+0x1b/0x2d RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x50 kernel/kcov.c:106 Code: 65 8b 15 fc 0c 9d 7e 81 e2 00 01 1f 00 75 2b 8b 90 d8 12 00 00 83 fa 02 75 20 48 8b 88 e0 12 00 00 8b 80 dc 12 00 00 48 8b 11 <48> 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 c3 0f 1f 84 00 00 RSP: 0018:ffff888046a3f9a8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc9000e475000 RDX: 000000000003ffff RSI: ffffffff8184ac7c RDI: 0000000000000007 RBP: ffffea0000f63ac0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f63ac8 R13: ffff8880a5fc6838 R14: ffffea0000f63ac0 R15: ffffea0000f63ac0 __read_once_size include/linux/compiler.h:207 [inline] compound_head include/linux/page-flags.h:142 [inline] PageDirty include/linux/page-flags.h:278 [inline] cancel_dirty_page include/linux/mm.h:1563 [inline] truncate_cleanup_page+0x16c/0x580 mm/truncate.c:194 truncate_inode_page+0x7d/0xd0 mm/truncate.c:229 shmem_undo_range+0xacb/0x1f30 mm/shmem.c:867 shmem_truncate_range mm/shmem.c:995 [inline] shmem_evict_inode+0x31c/0x8f0 mm/shmem.c:1095 evict+0x2ed/0x760 fs/inode.c:559 iput_final fs/inode.c:1555 [inline] iput+0x4f1/0x860 fs/inode.c:1581 dentry_unlink_inode+0x265/0x320 fs/dcache.c:374 __dentry_kill+0x3c0/0x640 fs/dcache.c:566 dentry_kill+0xc4/0x510 fs/dcache.c:685 dput+0x55f/0x640 fs/dcache.c:846 __fput+0x415/0x890 fs/file_table.c:291 task_work_run+0x148/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:193 [inline] exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x417b71 Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a4 1a 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007f9765ce5a70 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: ffffffffffffffff RCX: 0000000000417b71 RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 RBP: 00007f9765ce66d4 R08: 00007f9765ce5b10 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000013 R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020013000 Kernel Offset: disabled Rebooting in 86400 seconds..