R13: 00000000004be93a R14: 00000000004ce5f0 R15: 0000000000000004 BUG: sleeping function called from invalid context at mm/slab.h:421 in_atomic(): 1, irqs_disabled(): 0, pid: 9901, name: blkid INFO: lockdep is turned off. Preemption disabled at: [] __do_softirq+0x189/0xad8 kernel/softirq.c:269 CPU: 0 PID: 9901 Comm: blkid Not tainted 4.19.0-rc6+ #48 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+0x1c4/0x2b4 lib/dump_stack.c:113 ___might_sleep.cold.82+0x1ba/0x1f3 kernel/sched/core.c:6143 __might_sleep+0x95/0x190 kernel/sched/core.c:6096 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2cd/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:513 [inline] kzalloc include/linux/slab.h:707 [inline] kobject_uevent_env+0x2f3/0x101e lib/kobject_uevent.c:514 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 kobject_cleanup lib/kobject.c:649 [inline] kobject_release lib/kobject.c:691 [inline] kref_put include/linux/kref.h:70 [inline] kobject_put.cold.9+0x170/0x2e4 lib/kobject.c:708 put_device+0x20/0x30 drivers/base/core.c:2024 delete_partition_rcu_cb+0x147/0x1b0 block/partition-generic.c:259 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2576 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2880 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2847 [inline] rcu_process_callbacks+0xf23/0x2670 kernel/rcu/tree.c:2864 __do_softirq+0x30b/0xad8 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1056 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:864 RIP: 0010:debug_lockdep_rcu_enabled+0x79/0x90 kernel/rcu/update.c:254 Code: 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 1c 8b 05 72 3c 08 08 85 c0 74 07 e8 29 ff ff ff 5d c3 <31> c0 5d c3 e8 5e 6d 5a 00 eb ad e8 57 6d 5a 00 eb dd 0f 1f 44 00 RSP: 0018:ffff880186d5fb68 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8801ccb6eb90 RDX: 0000000000000004 RSI: ffffffff81d6d922 RDI: ffffffff896fe500 RBP: ffff880186d5fb68 R08: ffff880186dbc6c0 R09: 0000000000000000 R10: 1ffff10030dabff9 R11: 0000000000000000 R12: dffffc0000000000 R13: dffffc0000000000 R14: fffffffffffffff7 R15: 0000000000005000 fcheck_files include/linux/fdtable.h:95 [inline] __fget+0x187/0x740 fs/file.c:686 fget+0x18/0x20 fs/file.c:704 ksys_mmap_pgoff+0x347/0x660 mm/mmap.c:1552 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f156a9943ea Code: 48 8d 3d 81 69 00 00 b2 84 e8 52 ec ff ff f7 d8 89 05 ae ad 20 00 eb c6 90 90 90 90 90 90 90 90 49 89 ca b8 09 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 8a ad 20 00 31 d2 48 29 c2 89 RSP: 002b:00007ffeea892d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f156ab9c9a8 RCX: 00007f156a9943ea RDX: 0000000000000003 RSI: 0000000000005000 RDI: 00007f156a74d000 RBP: 00007ffeea893070 R08: 0000000000000003 R09: 0000000000183000 R10: 0000000000000812 R11: 0000000000000206 R12: 00007ffeea893158 R13: 0000000000000002 R14: 00007ffeea892d90 R15: 00007ffeea892d60 hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 9962 Comm: syz-executor4 Tainted: G W 4.19.0-rc6+ #48 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+0x1c4/0x2b4 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2be/0x730 mm/slab.c:3552 getname_flags+0xd0/0x5a0 fs/namei.c:140 user_path_at_empty+0x2d/0x50 fs/namei.c:2608 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xd6/0x230 fs/xattr.c:464 __do_sys_lsetxattr fs/xattr.c:491 [inline] __se_sys_lsetxattr fs/xattr.c:487 [inline] __x64_sys_lsetxattr+0xc1/0x150 fs/xattr.c:487 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f877b507c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f877b507c90 RCX: 0000000000457579 RDX: 0000000020000b00 RSI: 0000000020000ac0 RDI: 0000000020000a80 RBP: 000000000072c040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 00007f877b5086d4 R13: 00000000004c97a8 R14: 00000000004d3990 R15: 0000000000000004 hfsplus: unable to find HFS+ superblock FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 10010 Comm: syz-executor4 Tainted: G W 4.19.0-rc6+ #48 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+0x1c4/0x2b4 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 should_fail_alloc_page mm/page_alloc.c:3057 [inline] prepare_alloc_pages mm/page_alloc.c:4326 [inline] __alloc_pages_nodemask+0x34b/0xde0 mm/page_alloc.c:4364 __alloc_pages include/linux/gfp.h:473 [inline] __alloc_pages_node include/linux/gfp.h:486 [inline] kmem_getpages mm/slab.c:1409 [inline] cache_grow_begin+0x91/0x8c0 mm/slab.c:2677 cache_alloc_refill mm/slab.c:3044 [inline] ____cache_alloc mm/slab.c:3127 [inline] __do_cache_alloc mm/slab.c:3349 [inline] slab_alloc mm/slab.c:3384 [inline] kmem_cache_alloc+0x665/0x730 mm/slab.c:3552 getname_flags+0xd0/0x5a0 fs/namei.c:140 user_path_at_empty+0x2d/0x50 fs/namei.c:2608 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xd6/0x230 fs/xattr.c:464 __do_sys_lsetxattr fs/xattr.c:491 [inline] __se_sys_lsetxattr fs/xattr.c:487 [inline] __x64_sys_lsetxattr+0xc1/0x150 fs/xattr.c:487 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f877b528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f877b528c90 RCX: 0000000000457579 RDX: 0000000020000b00 RSI: 0000000020000ac0 RDI: 0000000020000a80 RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 00007f877b5296d4 R13: 00000000004c97a8 R14: 00000000004d3990 R15: 0000000000000006 hfsplus: unable to find HFS+ superblock FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10069 Comm: syz-executor4 Tainted: G W 4.19.0-rc6+ #48 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+0x1c4/0x2b4 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node_trace+0x270/0x740 mm/slab.c:3661 __do_kmalloc_node mm/slab.c:3681 [inline] __kmalloc_node+0x33/0x70 mm/slab.c:3689 kmalloc_node include/linux/slab.h:555 [inline] kvmalloc_node+0x65/0xf0 mm/util.c:423 kvmalloc include/linux/mm.h:577 [inline] setxattr+0x1a3/0x450 fs/xattr.c:432 path_setxattr+0x1e3/0x230 fs/xattr.c:469 __do_sys_lsetxattr fs/xattr.c:491 [inline] __se_sys_lsetxattr fs/xattr.c:487 [inline] __x64_sys_lsetxattr+0xc1/0x150 fs/xattr.c:487 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f877b549c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f877b549c90 RCX: 0000000000457579 RDX: 0000000020000b00 RSI: 0000000020000ac0 RDI: 0000000020000a80 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 00007f877b54a6d4 R13: 00000000004c97a8 R14: 00000000004d3990 R15: 0000000000000004 hfsplus: unable to find HFS+ superblock FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10142 Comm: syz-executor4 Tainted: G W 4.19.0-rc6+ #48 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+0x1c4/0x2b4 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2be/0x730 mm/slab.c:3552 kmem_cache_zalloc include/linux/slab.h:697 [inline] jbd2_alloc_handle include/linux/jbd2.h:1421 [inline] new_handle fs/jbd2/transaction.c:398 [inline] jbd2__journal_start+0x1e7/0xa90 fs/jbd2/transaction.c:423 __ext4_journal_start_sb+0x1a5/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_xattr_set+0x1f7/0x420 fs/ext4/xattr.c:2498 ext4_xattr_security_set+0x36/0x40 fs/ext4/xattr_security.c:30 __vfs_setxattr+0x124/0x180 fs/xattr.c:149 __vfs_setxattr_noperm+0x11d/0x410 fs/xattr.c:180 vfs_setxattr+0xd8/0x100 fs/xattr.c:223 ovl_xattr_set+0xdd/0x5b0 fs/overlayfs/inode.c:352 ovl_other_xattr_set+0x39/0x50 fs/overlayfs/super.c:924 __vfs_setxattr+0x124/0x180 fs/xattr.c:149 __vfs_setxattr_noperm+0x11d/0x410 fs/xattr.c:180 vfs_setxattr+0xd8/0x100 fs/xattr.c:223 setxattr+0x2ea/0x450 fs/xattr.c:450 path_setxattr+0x1e3/0x230 fs/xattr.c:469 __do_sys_lsetxattr fs/xattr.c:491 [inline] __se_sys_lsetxattr fs/xattr.c:487 [inline] __x64_sys_lsetxattr+0xc1/0x150 fs/xattr.c:487 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f877b528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f877b528c90 RCX: 0000000000457579 RDX: 0000000020000b00 RSI: 0000000020000ac0 RDI: 0000000020000a80 RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 00007f877b5296d4 R13: 00000000004c97a8 R14: 00000000004d3990 R15: 0000000000000006 hfsplus: unable to find HFS+ superblock FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10181 Comm: syz-executor4 Tainted: G W 4.19.0-rc6+ #48 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+0x1c4/0x2b4 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2be/0x730 mm/slab.c:3552 mb_cache_entry_create+0x143/0xb30 fs/mbcache.c:87 ext4_xattr_block_cache_insert fs/ext4/xattr.c:2977 [inline] ext4_xattr_block_set+0x3551/0x4490 fs/ext4/xattr.c:2056 ext4_xattr_set_handle+0xff4/0x1650 fs/ext4/xattr.c:2404 ext4_xattr_set+0x248/0x420 fs/ext4/xattr.c:2504 ext4_xattr_security_set+0x36/0x40 fs/ext4/xattr_security.c:30 __vfs_setxattr+0x124/0x180 fs/xattr.c:149 __vfs_setxattr_noperm+0x11d/0x410 fs/xattr.c:180 vfs_setxattr+0xd8/0x100 fs/xattr.c:223 ovl_xattr_set+0xdd/0x5b0 fs/overlayfs/inode.c:352 ovl_other_xattr_set+0x39/0x50 fs/overlayfs/super.c:924 __vfs_setxattr+0x124/0x180 fs/xattr.c:149 __vfs_setxattr_noperm+0x11d/0x410 fs/xattr.c:180 vfs_setxattr+0xd8/0x100 fs/xattr.c:223 setxattr+0x2ea/0x450 fs/xattr.c:450 path_setxattr+0x1e3/0x230 fs/xattr.c:469 __do_sys_lsetxattr fs/xattr.c:491 [inline] __se_sys_lsetxattr fs/xattr.c:487 [inline] __x64_sys_lsetxattr+0xc1/0x150 fs/xattr.c:487 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f877b549c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f877b549c90 RCX: 0000000000457579 RDX: 0000000020000b00 RSI: 0000000020000ac0 RDI: 0000000020000a80 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 00007f877b54a6d4 R13: 00000000004c97a8 R14: 00000000004d3990 R15: 0000000000000004 hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock Unknown ioctl 1074025684 Unknown ioctl 1074025684 overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock overlayfs: filesystem on './file0' not supported as upperdir hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock