EXT4-fs (loop1): error count since last fsck: 1 EXT4-fs (loop1): initial error at time 1712510326: ext4_validate_block_bitmap:438 EXT4-fs (loop1): last error at time 1712510326: ext4_validate_block_bitmap:438 watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.0:11810] Modules linked in: CPU: 0 PID: 11810 Comm: syz-executor.0 Tainted: G W 5.10.209-syzkaller-00001-ge7daca75b4c3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:csd_lock_wait kernel/smp.c:229 [inline] RIP: 0010:smp_call_function_single+0x278/0x510 kernel/smp.c:517 Code: 0f 85 18 02 00 00 44 8b 6c 24 48 44 89 ee 83 e6 01 31 ff e8 ba f0 0a 00 41 83 e5 01 75 0a e8 ff ec 0a 00 e9 eb 00 00 00 f3 90 <42> 0f b6 04 23 84 c0 75 15 f7 44 24 48 01 00 00 00 0f 84 cd 00 00 RSP: 0018:ffffc90000c46e20 EFLAGS: 00000246 RAX: ffffffff815fbb14 RBX: 1ffff92000188dcd RCX: 0000000000040000 RDX: ffffc90006443000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90000c46f10 R08: ffffffff815fbae6 R09: ffffed103ee2aec9 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000001 R14: ffffc90000c46e68 R15: 0000000000000000 FS: 00007f64729b16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fca4b398e00 CR3: 0000000124e53000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: smp_call_function_many_cond+0x94e/0xa30 kernel/smp.c:653 smp_call_function_many kernel/smp.c:716 [inline] smp_call_function kernel/smp.c:738 [inline] on_each_cpu+0xa8/0x1a0 kernel/smp.c:837 flush_tlb_kernel_range+0x40/0x1c0 arch/x86/mm/tlb.c:950 __purge_vmap_area_lazy+0x102/0x1620 mm/vmalloc.c:1355 _vm_unmap_aliases+0x334/0x3b0 mm/vmalloc.c:1773 vm_unmap_aliases+0x19/0x20 mm/vmalloc.c:1796 change_page_attr_set_clr+0x308/0x1050 arch/x86/mm/pat/set_memory.c:1732 change_page_attr_clear arch/x86/mm/pat/set_memory.c:1789 [inline] set_memory_ro+0xa1/0xe0 arch/x86/mm/pat/set_memory.c:1935 bpf_jit_binary_lock_ro include/linux/filter.h:839 [inline] bpf_int_jit_compile+0x9829/0x9dc0 arch/x86/net/bpf_jit_comp.c:2130 bpf_prog_select_runtime+0x735/0x9c0 kernel/bpf/core.c:1872 bpf_prog_load kernel/bpf/syscall.c:2237 [inline] __do_sys_bpf kernel/bpf/syscall.c:4429 [inline] __se_sys_bpf+0x1080e/0x11cb0 kernel/bpf/syscall.c:4385 __x64_sys_bpf+0x7b/0x90 kernel/bpf/syscall.c:4385 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7f6473c7fe69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f64729b10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f6473dae120 RCX: 00007f6473c7fe69 RDX: 0000000000000048 RSI: 00000000200054c0 RDI: 0000000000000005 RBP: 00007f6473ccc47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f6473dae120 R15: 00007ffdc54b58e8 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 11812 Comm: syz-executor.1 Tainted: G W 5.10.209-syzkaller-00001-ge7daca75b4c3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:snd_timer_interrupt+0xe3b/0x1050 Code: 0f b6 04 38 84 c0 0f 85 d7 01 00 00 41 8b 1c 24 89 de 83 e6 01 31 ff e8 13 a8 c8 fd 83 e3 01 75 0b e8 59 a4 c8 fd 48 8b 5d d0 48 e8 4e a4 c8 fd 48 8b 45 98 42 0f b6 04 38 84 c0 0f 85 65 01 RSP: 0018:ffffc90000170c10 EFLAGS: 00000046 RAX: ffffffff83a20397 RBX: ffff88810b24f800 RCX: ffff8881180be2c0 RDX: 0000000000010002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90000170cc8 R08: ffffffff83a2038d R09: 0000000000000003 R10: fffff5200002e16c R11: dffffc0000000001 R12: ffff88810b24f8b0 R13: ffff88810ff056b8 R14: ffff88810b24f8d0 R15: dffffc0000000000 FS: 00007f02edeb86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd8c2f7768 CR3: 000000013636b000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: snd_hrtimer_callback+0x1db/0x330 sound/core/hrtimer.c:50 __run_hrtimer kernel/time/hrtimer.c:1583 [inline] __hrtimer_run_queues+0x3d7/0xa50 kernel/time/hrtimer.c:1647 hrtimer_interrupt+0x39a/0x8b0 kernel/time/hrtimer.c:1709 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1083 [inline] __sysvec_apic_timer_interrupt+0xfd/0x3c0 arch/x86/kernel/apic/apic.c:1100 asm_call_irq_on_stack+0xf/0x20 __run_sysvec_on_irqstack arch/x86/include/asm/irq_stack.h:37 [inline] run_sysvec_on_irqstack_cond arch/x86/include/asm/irq_stack.h:89 [inline] sysvec_apic_timer_interrupt+0x85/0xe0 arch/x86/kernel/apic/apic.c:1094 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x51/0x80 kernel/locking/spinlock.c:191 Code: 74 0c 48 c7 c7 b0 76 6c 86 e8 cb 0b f7 fc 48 83 3d 83 61 bb 01 00 74 37 48 89 df e8 0d 8c 9f fc 66 90 4c 89 75 e8 ff 75 e8 9d 01 00 00 00 e8 85 fc 97 fc 65 8b 05 3a 58 51 7b 85 c0 74 09 48 RSP: 0018:ffffc900011e7a60 EFLAGS: 00000246 RAX: 0000000000000001 RBX: ffff88810b24f938 RCX: dffffc0000000000 RDX: ffffc90006845000 RSI: 0000000000000246 RDI: ffff88810b24f938 RBP: ffffc900011e7a78 R08: ffffffff83a22ae7 R09: ffffed102312732e R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810ff05600 R13: ffff88810b24f8b4 R14: 0000000000000246 R15: ffff88810b24f938 spin_unlock_irqrestore include/linux/spinlock.h:409 [inline] snd_timer_start1+0x579/0x660 sound/core/timer.c:581 snd_timer_continue sound/core/timer.c:726 [inline] snd_timer_user_continue sound/core/timer.c:2017 [inline] __snd_timer_user_ioctl+0x1382/0x5070 sound/core/timer.c:2114 snd_timer_user_ioctl+0x62/0x80 sound/core/timer.c:2129 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl+0x114/0x190 fs/ioctl.c:739 __x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:739 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7f02ef144e69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f02edeb80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f02ef272f80 RCX: 00007f02ef144e69 RDX: 0000000000000000 RSI: 00000000000054a2 RDI: 0000000000000003 RBP: 00007f02ef19147a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f02ef272f80 R15: 00007ffd8c2f7558