program syz-executor.5 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [syz-executor.3:18335] Modules linked in: irq event stamp: 8313213 hardirqs last enabled at (8313212): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 hardirqs last disabled at (8313213): [] sysvec_apic_timer_interrupt+0xf/0xc0 softirqs last enabled at (8266750): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (8266753): [] __irq_exit_rcu+0x11b/0x180 CPU: 1 PID: 18335 Comm: syz-executor.3 Not tainted 6.1.0-next-20221214 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:kfree+0x65/0x190 Code: 0f 82 39 01 00 00 48 c7 c2 00 00 00 80 48 2b 15 31 cd c0 03 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 0f cd c0 03 48 8b 50 08 <48> 89 c7 f6 c2 01 0f 85 f7 00 00 00 66 90 48 8b 07 f6 c4 02 0f 84 RSP: 0018:ffff88806cf09c40 EFLAGS: 00000286 RAX: ffffea000123d1c0 RBX: 0000000000000000 RCX: 0000000000000001 RDX: ffffea000123d101 RSI: 0000000000000101 RDI: 0000000000000000 RBP: ffff888048f47400 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888048f47400 R13: 0000000000000000 R14: 0000000000000002 R15: ffff888047ea8e30 FS: 00007f262ef22700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055c4accf7810 CR3: 0000000046bba000 CR4: 0000000000350ee0 Call Trace: skb_release_data+0x6d8/0x810 consume_skb+0xcb/0x170 mac80211_hwsim_tx_frame+0x1f6/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xab0 __iterate_interfaces+0x2d3/0x560 ieee80211_iterate_active_interfaces_atomic+0x74/0x180 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xc70 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x1c7/0x8f9 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x9/0x30 sysvec_apic_timer_interrupt+0x92/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__is_insn_slot_addr+0x4/0x250 Code: 52 8b 33 00 e9 96 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 <41> 56 41 55 41 54 49 89 f4 55 53 48 89 fb e8 99 83 ff ff e8 94 fc RSP: 0018:ffff888048d36fc0 EFLAGS: 00000246 RAX: 0000000048d37000 RBX: 00007f26319acb19 RCX: ffffc90008e16000 RDX: 0000000000040000 RSI: 00007f26319acb19 RDI: ffffffff8564e780 RBP: 00007f26319acb19 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000038001 R12: ffff888048d370d0 R13: 0000000000000000 R14: ffff888038ef0000 R15: ffff88800c9f3140 kernel_text_address+0x48/0xc0 __kernel_text_address+0xd/0x40 unwind_get_return_address+0x59/0xa0 arch_stack_walk+0x9d/0xf0 stack_trace_save+0x90/0xd0 kasan_save_stack+0x22/0x50 __kasan_record_aux_stack+0x95/0xb0 __call_rcu_common.constprop.0+0x6a/0x9f0 kmem_cache_free+0xc1/0x610 jbd2_journal_stop+0x5cc/0xeb0 __ext4_journal_stop+0xe2/0x1f0 ext4_convert_unwritten_extents+0x213/0x580 ext4_dio_write_end_io+0x12e/0x180 iomap_dio_complete+0x197/0x920 iomap_dio_rw+0x73/0xa0 ext4_file_write_iter+0xb5d/0x1930 do_iter_readv_writev+0x211/0x3c0 do_iter_write+0x18b/0x700 vfs_iter_write+0x74/0xb0 iter_file_splice_write+0x73e/0xcb0 direct_splice_actor+0x113/0x180 splice_direct_to_actor+0x33a/0x8c0 do_splice_direct+0x1bc/0x290 do_sendfile+0xb1d/0x1280 __x64_sys_sendfile64+0x248/0x2a0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f26319acb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f262ef22188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f2631abff60 RCX: 00007f26319acb19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 RBP: 00007f2631a06f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000100000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdb88c8ecf R14: 00007f262ef22300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 18345 Comm: syz-executor.2 Not tainted 6.1.0-next-20221214 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__this_cpu_preempt_check+0x18/0x20 Code: 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 fd 0f 1f 44 00 00 48 89 ee 48 c7 c7 e0 f9 9e 84 5d 23 fe ff ff 0f 1f 00 f3 0f 1e fa 0f 1f 44 00 00 48 89 f8 48 89 RSP: 0018:ffff88806ce099c8 EFLAGS: 00000006 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff0f382f8 RDX: 0000000000000000 RSI: ffffffff84849560 RDI: ffffffff849ef9e0 RBP: ffff88806ce09a08 R08: 0000000000000000 R09: ffffffff85d08ed7 R10: fffffbfff0ba11da R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff9bd48000 CR3: 00000000193b2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: __sysvec_apic_timer_interrupt+0x2d/0x500 sysvec_apic_timer_interrupt+0x3f/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__kmalloc_node_track_caller+0x56/0xb0 Code: f8 10 76 79 4d 89 f8 4c 89 e1 44 89 ea 89 de 48 89 c7 e8 dd 95 13 00 89 d9 4c 89 e2 48 89 ef 48 89 c6 e8 5d ae 13 00 8b 4d 18 <49> 89 c6 45 89 e9 41 89 d8 4c 89 e2 4c 89 f6 4c 89 ff e8 f3 ed ff RSP: 0018:ffff88806ce09ab8 EFLAGS: 00000282 RAX: ffff88803766c000 RBX: 0000000000082a20 RCX: 0000000000000400 RDX: 00000000000509ca RSI: ffff88806ce098d4 RDI: 0000000000000000 RBP: ffff888008441c80 R08: 000000000000000f R09: ffff888045ca2cf0 R10: ffff88806c684e50 R11: 0000000000000001 R12: 0000000000000200 R13: 00000000ffffffff R14: 0000000000000a20 R15: ffffffff834c383d __alloc_skb+0xe9/0x310 skb_copy+0x13d/0x3d0 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb6d/0x1360 mac80211_hwsim_tx_frame+0x1ee/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xab0 __iterate_interfaces+0x2d3/0x560 ieee80211_iterate_active_interfaces_atomic+0x74/0x180 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xc70 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x1c7/0x8f9 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x9/0x30 sysvec_apic_timer_interrupt+0x92/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:lock_is_held_type+0xfc/0x130 Code: 80 02 87 84 e8 b5 0e 00 00 b8 ff ff ff ff 65 0f c1 05 80 55 c2 7b 83 f8 01 75 26 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 b6 35 02 00 45 31 ed eb RSP: 0018:ffff88801b85f5c0 EFLAGS: 00000296 RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffffff856085a0 R08: 0000000000000000 R09: ffffffff85d08ed7 R10: fffffbfff0ba11da R11: 0000000000000001 R12: ffff88803dc60000 R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88803dc609b0 rcu_read_lock_sched_held+0x42/0x80 lock_release+0x54b/0x750 page_remove_rmap+0x240/0x620 unmap_page_range+0x1fdf/0x2c10 unmap_single_vma+0x190/0x2a0 unmap_vmas+0x226/0x380 exit_mmap+0x158/0x680 mmput+0xd5/0x390 do_exit+0x99b/0x2760 do_group_exit+0xd4/0x2a0 get_signal+0x21b7/0x22f0 arch_do_signal_or_restart+0x79/0x5a0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x1d/0x50 do_syscall_64+0x4c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f4b9ab9eb19 Code: Unable to access opcode bytes at 0x7f4b9ab9eaef. RSP: 002b:00007f4b98114188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: 0000000000000220 RBX: 00007f4b9acb1f60 RCX: 00007f4b9ab9eb19 RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000006 RBP: 00007f4b9abf8f6d R08: 0000000000000000 R09: 0000000000000000 R10: 00000000fffffdef R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc35498b0f R14: 00007f4b98114300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 0f 82 39 01 00 00 jb 0x13f 6: 48 c7 c2 00 00 00 80 mov $0xffffffff80000000,%rdx d: 48 2b 15 31 cd c0 03 sub 0x3c0cd31(%rip),%rdx # 0x3c0cd45 14: 48 01 d0 add %rdx,%rax 17: 48 c1 e8 0c shr $0xc,%rax 1b: 48 c1 e0 06 shl $0x6,%rax 1f: 48 03 05 0f cd c0 03 add 0x3c0cd0f(%rip),%rax # 0x3c0cd35 26: 48 8b 50 08 mov 0x8(%rax),%rdx * 2a: 48 89 c7 mov %rax,%rdi <-- trapping instruction 2d: f6 c2 01 test $0x1,%dl 30: 0f 85 f7 00 00 00 jne 0x12d 36: 66 90 xchg %ax,%ax 38: 48 8b 07 mov (%rdi),%rax 3b: f6 c4 02 test $0x2,%ah 3e: 0f .byte 0xf 3f: 84 .byte 0x84