EXT4-fs (loop6): 1 truncate cleaned up
EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
------------[ cut here ]------------
WARNING: block/blk-settings.c:497 at blk_validate_limits+0x1174/0x1c88 block/blk-settings.c:497, CPU#1: syz.6.747/10417
Modules linked in:
CPU: 1 UID: 0 PID: 10417 Comm: syz.6.747 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : blk_validate_limits+0x1174/0x1c88 block/blk-settings.c:497
lr : blk_validate_limits+0x1174/0x1c88 block/blk-settings.c:497
sp : ffff800093b06e20
x29: ffff800093b06e70 x28: 1ffff00012760e0a x27: 1ffff00012760df9
x26: dfff800000000000 x25: 1ffff00012760df9 x24: 0000000000000000
x23: 00000000ffffffff x22: ffff800093b07050 x21: 0000000000000a00
x20: 0000000000001000 x19: ffff800093b06fa0 x18: 00000000ffffffff
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: ffff80008b0df2b0 x13: 0000000000000001 x12: 0000000000000003
x11: 0000000000001000 x10: 0000000000080000 x9 : 000000000000179f
x8 : ffff8000a4b08000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff80008ac21e30 x4 : 0000000000000008 x3 : ffff8000817c89f4
x2 : 00000000ffffffff x1 : ffff0000f43dbb00 x0 : 0000000000000001
Call trace:
 blk_validate_limits+0x1174/0x1c88 block/blk-settings.c:497 (P)
 queue_limits_commit_update+0x90/0x348 block/blk-settings.c:552
 loop_configure+0x6fc/0xbb8 drivers/block/loop.c:1086
 lo_ioctl+0x7a8/0x1740 drivers/block/loop.c:1564
 blkdev_ioctl+0x574/0x904 block/ioctl.c:798
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __arm64_sys_ioctl+0x154/0x1cc fs/ioctl.c:583
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:758
 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:777
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590
irq event stamp: 2384
hardirqs last  enabled at (2383): [<ffff8000869a9950>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:210 [inline]
hardirqs last  enabled at (2383): [<ffff8000869a9950>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:221
hardirqs last disabled at (2384): [<ffff8000869841d4>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:445
softirqs last  enabled at (2338): [<ffff80008013b050>] local_bh_enable include/linux/bottom_half.h:33 [inline]
softirqs last  enabled at (2338): [<ffff80008013b050>] put_cpu_fpsimd_context arch/arm64/kernel/fpsimd.c:251 [inline]
softirqs last  enabled at (2338): [<ffff80008013b050>] fpsimd_restore_current_state+0x39c/0x9c8 arch/arm64/kernel/fpsimd.c:1797
softirqs last disabled at (2336): [<ffff80008013acf8>] local_bh_disable include/linux/bottom_half.h:20 [inline]
softirqs last disabled at (2336): [<ffff80008013acf8>] get_cpu_fpsimd_context arch/arm64/kernel/fpsimd.c:234 [inline]
softirqs last disabled at (2336): [<ffff80008013acf8>] fpsimd_restore_current_state+0x44/0x9c8 arch/arm64/kernel/fpsimd.c:1790
---[ end trace 0000000000000000 ]---