program: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=@RTM_NEWMDB={0x18, 0x54, 0x410, 0x70bd2b, 0x25dfdbfc}, 0x18}}, 0x0) r0 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x76200}], 0x1, 0x7c00, 0x0, 0x3) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x143a82, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000100)='./bus\x00', 0x40542, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat2(r5, &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r4, &(0x7f0000000180)='./file1\x00', 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x20001, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000000080)={0x7a2, 0x0, 0x1, r8, 0x1}) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000000080)={0x7a2, 0x0, 0x1, r8}) syz_read_part_table(0x103c, &(0x7f0000001040)="$eJzszjEOQUEYhdE7iEwlswRqq/i1apVNWILEWjQ2p1BLRK+W95Jz6pubL8zS8X15JdftLrdaJD1pPUmN3A/7bEZy/s5qmWet00ay+vFyevy/HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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sendfile(r2, r3, 0x0, 0x8000fffffffe) syz_mount_image$exfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0008b0cf8098a954f0c13d46c5f2da99dd78517bdc8c78047b090ec8e43f7def3d6e7ff57769de041cb1ee36eb9ef0278f3613aa6fc0a70281e7bdbe594f689dbe20a5c5b893c3751e0d41a772d4e6963860d07e3f3f06b10f3eeb3aa2324f6e3d348cf3fa4536d200214110447005e899317ac49bdb087c7ee9c6a7f01bf8f94692bfa45daf2422901aa20a1e0b8736e57abc12ff197cc72bc4b25cfc4ae212b63861ba8545d2000000000000000000ccd1c12bb71e6040ea5c"], 0x1, 0x14d1, &(0x7f00000015c0)="$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") [ 68.794316][ T4670] Bluetooth: hci0: command tx timeout [ 68.926781][ T5329] loop0: detected capacity change from 0 to 8192 [ 68.960386][ T5329] loop0: p1 p2 p3 [ 69.257238][ T5332] [ 69.258359][ T5332] ====================================================== [ 69.261165][ T5332] WARNING: possible circular locking dependency detected [ 69.263828][ T5332] 6.15.0-rc2-syzkaller-00488-g6fea5fabd332 #0 Not tainted [ 69.266688][ T5332] ------------------------------------------------------ [ 69.269438][ T5332] udevd/5332 is trying to acquire lock: [ 69.271622][ T5332] ffff8880368975a8 (kn->active#5){++++}-{0:0}, at: __kernfs_remove+0x336/0x570 [ 69.275228][ T5332] [ 69.275228][ T5332] but task is already holding lock: [ 69.278181][ T5332] ffff888032e62358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x17e/0x700 [ 69.281610][ T5332] [ 69.281610][ T5332] which lock already depends on the new lock. [ 69.281610][ T5332] [ 69.285602][ T5332] [ 69.285602][ T5332] the existing dependency chain (in reverse order) is: [ 69.289033][ T5332] [ 69.289033][ T5332] -> #2 (&disk->open_mutex){+.+.}-{4:4}: [ 69.291994][ T5332] lock_acquire+0x116/0x2f0 [ 69.293981][ T5332] __mutex_lock+0x1a5/0x10c0 [ 69.296009][ T5332] bdev_open+0xf7/0xcd0 [ 69.297854][ T5332] bdev_file_open_by_dev+0x1b2/0x230 [ 69.300073][ T5332] disk_scan_partitions+0x1be/0x2b0 [ 69.302345][ T5332] add_disk_fwnode+0xd26/0x1020 [ 69.304669][ T5332] pmem_attach_disk+0xd42/0x1020 [ 69.306871][ T5332] nvdimm_bus_probe+0x147/0x4e0 [ 69.308990][ T5332] really_probe+0x2b9/0xad0 [ 69.310925][ T5332] __driver_probe_device+0x1a2/0x390 [ 69.313218][ T5332] driver_probe_device+0x50/0x430 [ 69.315343][ T5332] __driver_attach+0x45f/0x710 [ 69.317363][ T5332] bus_for_each_dev+0x23e/0x2b0 [ 69.319387][ T5332] bus_add_driver+0x346/0x670 [ 69.321473][ T5332] driver_register+0x23a/0x320 [ 69.323614][ T5332] do_one_initcall+0x24a/0x940 [ 69.325747][ T5332] do_initcall_level+0x157/0x210 [ 69.327806][ T5332] do_initcalls+0x71/0xd0 [ 69.329652][ T5332] kernel_init_freeable+0x432/0x5d0 [ 69.331904][ T5332] kernel_init+0x1d/0x2b0 [ 69.333829][ T5332] ret_from_fork+0x4b/0x80 [ 69.335722][ T5332] ret_from_fork_asm+0x1a/0x30 [ 69.337820][ T5332] [ 69.337820][ T5332] -> #1 (&nvdimm_namespace_key){+.+.}-{4:4}: [ 69.341072][ T5332] lock_acquire+0x116/0x2f0 [ 69.343100][ T5332] __mutex_lock+0x1a5/0x10c0 [ 69.345117][ T5332] uevent_show+0x17d/0x340 [ 69.347023][ T5332] dev_attr_show+0x55/0xc0 [ 69.349084][ T5332] sysfs_kf_seq_show+0x32b/0x4a0 [ 69.351414][ T5332] seq_read_iter+0x461/0xda0 [ 69.353700][ T5332] vfs_read+0x9a0/0xb90 [ 69.355713][ T5332] ksys_read+0x19d/0x2d0 [ 69.357586][ T5332] do_syscall_64+0xf3/0x210 [ 69.359166][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.361571][ T5332] [ 69.361571][ T5332] -> #0 (kn->active#5){++++}-{0:0}: [ 69.364396][ T5332] validate_chain+0xa69/0x24e0 [ 69.366709][ T5332] __lock_acquire+0xad5/0xd80 [ 69.368836][ T5332] lock_acquire+0x116/0x2f0 [ 69.370731][ T5332] kernfs_drain+0x275/0x5e0 [ 69.372396][ T5332] __kernfs_remove+0x336/0x570 [ 69.374220][ T5332] kernfs_remove_by_name_ns+0xad/0x130 [ 69.376417][ T5332] device_del+0x56c/0x9b0 [ 69.378276][ T5332] drop_partition+0x11b/0x180 [ 69.380520][ T5332] bdev_disk_changed+0x2ca/0x14e0 [ 69.382846][ T5332] lo_release+0x540/0x850 [ 69.384727][ T5332] bdev_release+0x5dd/0x700 [ 69.386711][ T5332] blkdev_release+0x15/0x20 [ 69.388649][ T5332] __fput+0x3e9/0x9f0 [ 69.390428][ T5332] fput_close_sync+0x1ef/0x270 [ 69.392433][ T5332] __x64_sys_close+0x7f/0x110 [ 69.394377][ T5332] do_syscall_64+0xf3/0x210 [ 69.396425][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.398842][ T5332] [ 69.398842][ T5332] other info that might help us debug this: [ 69.398842][ T5332] [ 69.402695][ T5332] Chain exists of: [ 69.402695][ T5332] kn->active#5 --> &nvdimm_namespace_key --> &disk->open_mutex [ 69.402695][ T5332] [ 69.407842][ T5332] Possible unsafe locking scenario: [ 69.407842][ T5332] [ 69.410520][ T5332] CPU0 CPU1 [ 69.412431][ T5332] ---- ---- [ 69.414876][ T5332] lock(&disk->open_mutex); [ 69.416726][ T5332] lock(&nvdimm_namespace_key); [ 69.419507][ T5332] lock(&disk->open_mutex); [ 69.422204][ T5332] lock(kn->active#5); [ 69.423817][ T5332] [ 69.423817][ T5332] *** DEADLOCK *** [ 69.423817][ T5332] [ 69.426778][ T5332] 1 lock held by udevd/5332: [ 69.428511][ T5332] #0: ffff888032e62358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x17e/0x700 [ 69.432239][ T5332] [ 69.432239][ T5332] stack backtrace: [ 69.434614][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: udevd Not tainted 6.15.0-rc2-syzkaller-00488-g6fea5fabd332 #0 PREEMPT(full) [ 69.434628][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.434635][ T5332] Call Trace: [ 69.434642][ T5332] [ 69.434647][ T5332] dump_stack_lvl+0x241/0x360 [ 69.434665][ T5332] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.434678][ T5332] ? __pfx__printk+0x10/0x10 [ 69.434687][ T5332] ? print_lock+0x171/0x1a0 [ 69.434697][ T5332] print_circular_bug+0x2e1/0x300 [ 69.434705][ T5332] check_noncircular+0x142/0x160 [ 69.434712][ T5332] validate_chain+0xa69/0x24e0 [ 69.434719][ T5332] ? check_path+0x21/0x40 [ 69.434725][ T5332] ? check_noncircular+0xee/0x160 [ 69.434732][ T5332] ? lockdep_unlock+0x8d/0x120 [ 69.434740][ T5332] __lock_acquire+0xad5/0xd80 [ 69.434750][ T5332] ? up_write+0x1ab/0x590 [ 69.434759][ T5332] lock_acquire+0x116/0x2f0 [ 69.434771][ T5332] ? __kernfs_remove+0x336/0x570 [ 69.434785][ T5332] kernfs_drain+0x275/0x5e0 [ 69.434795][ T5332] ? __kernfs_remove+0x336/0x570 [ 69.434807][ T5332] ? __pfx_kernfs_drain+0x10/0x10 [ 69.434819][ T5332] __kernfs_remove+0x336/0x570 [ 69.434830][ T5332] kernfs_remove_by_name_ns+0xad/0x130 [ 69.434842][ T5332] device_del+0x56c/0x9b0 [ 69.434854][ T5332] ? __pfx_device_del+0x10/0x10 [ 69.434864][ T5332] ? kobject_put+0x446/0x480 [ 69.434877][ T5332] drop_partition+0x11b/0x180 [ 69.434892][ T5332] bdev_disk_changed+0x2ca/0x14e0 [ 69.434900][ T5332] ? kobject_uevent_env+0x54d/0x8e0 [ 69.434913][ T5332] ? __pfx_bdev_disk_changed+0x10/0x10 [ 69.434921][ T5332] ? kobject_uevent_env+0x54d/0x8e0 [ 69.434932][ T5332] lo_release+0x540/0x850 [ 69.434944][ T5332] ? __pfx_lo_release+0x10/0x10 [ 69.434959][ T5332] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.434970][ T5332] ? __pfx_lo_release+0x10/0x10 [ 69.434980][ T5332] bdev_release+0x5dd/0x700 [ 69.434995][ T5332] blkdev_release+0x15/0x20 [ 69.435007][ T5332] ? __pfx_blkdev_release+0x10/0x10 [ 69.435019][ T5332] __fput+0x3e9/0x9f0 [ 69.435033][ T5332] fput_close_sync+0x1ef/0x270 [ 69.435043][ T5332] ? __pfx_fput_close_sync+0x10/0x10 [ 69.435053][ T5332] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.435064][ T5332] ? filp_flush+0x116/0x190 [ 69.435074][ T5332] __x64_sys_close+0x7f/0x110 [ 69.435085][ T5332] do_syscall_64+0xf3/0x210 [ 69.435096][ T5332] ? clear_bhb_loop+0x45/0xa0 [ 69.435108][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.435118][ T5332] RIP: 0033:0x7f448df170a8 [ 69.435129][ T5332] Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83 [ 69.435137][ T5332] RSP: 002b:00007fff49772978 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 69.435149][ T5332] RAX: ffffffffffffffda RBX: 00007f448e3c00e0 RCX: 00007f448df170a8 [ 69.435154][ T5332] RDX: 0000563ec4af53c6 RSI: 00007fff49772178 RDI: 0000000000000008 [ 69.435160][ T5332] RBP: 0000563ba71485e0 R08: 0000000000000006 R09: 1c936d1458acf875 [ 69.435166][ T5332] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000002 [ 69.435172][ T5332] R13: 0000563ba7122fc0 R14: 0000000000000008 R15: 0000563ba7122910 [ 69.435181][ T5332] [ 69.560630][ T5329] PM: Image not found (code -6) [ 69.594987][ T5329] PM: Image not found (code -6) [ 69.628431][ T5329] PM: Image not found (code -6) [ 69.697885][ T5329] PM: Image not found (code -6)