0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0xf0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000f2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017fffffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100742a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100062a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x3, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00019effffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401007a2a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140106232a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100072a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x2, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f0ffffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401059f2a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100f02a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000f2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x2, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100f02a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100000f000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100202a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000340000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 1) 10:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100000f00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffffffffff0000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100482a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100022a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 358.970153] FAULT_INJECTION: forcing a failure. [ 358.970153] name failslab, interval 1, probability 0, space 0, times 0 [ 358.996728] CPU: 0 PID: 23580 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 359.004633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.013986] Call Trace: [ 359.016582] dump_stack+0x1fc/0x2ef [ 359.020222] should_fail.cold+0xa/0xf [ 359.024031] ? setup_fault_attr+0x200/0x200 [ 359.028358] ? lock_acquire+0x170/0x3c0 [ 359.032345] __should_failslab+0x115/0x180 [ 359.036594] should_failslab+0x5/0x10 [ 359.040394] __kmalloc+0x2ab/0x3c0 [ 359.043935] ? __se_sys_memfd_create+0xf8/0x440 [ 359.048609] __se_sys_memfd_create+0xf8/0x440 [ 359.053114] ? memfd_file_seals_ptr+0x150/0x150 [ 359.057793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 359.063165] ? trace_hardirqs_off_caller+0x6e/0x210 [ 359.068193] ? do_syscall_64+0x21/0x620 [ 359.072177] do_syscall_64+0xf9/0x620 [ 359.075988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.081181] RIP: 0033:0x7ff912e25059 [ 359.084897] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 359.103807] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 359.111513] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e25059 [ 359.118788] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007ff912e7e1e0 [ 359.126066] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007ff91179a1d0 [ 359.133333] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 359.140604] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000040 10:04:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100022a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000010001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100032a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 2) 10:04:04 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000020001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100072a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401004c2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100032a00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 359.459641] FAULT_INJECTION: forcing a failure. [ 359.459641] name failslab, interval 1, probability 0, space 0, times 0 10:04:04 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000030001"], 0x114}], 0x1}, 0x0) [ 359.518982] CPU: 1 PID: 23606 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 359.526895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.536243] Call Trace: [ 359.538866] dump_stack+0x1fc/0x2ef [ 359.542508] should_fail.cold+0xa/0xf [ 359.546319] ? setup_fault_attr+0x200/0x200 [ 359.550646] ? lock_acquire+0x170/0x3c0 [ 359.554629] __should_failslab+0x115/0x180 [ 359.558956] should_failslab+0x5/0x10 [ 359.562764] kmem_cache_alloc+0x277/0x370 10:04:04 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100602a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 359.566917] ? shmem_destroy_callback+0xb0/0xb0 [ 359.571589] shmem_alloc_inode+0x18/0x40 [ 359.575658] ? shmem_destroy_callback+0xb0/0xb0 [ 359.580329] alloc_inode+0x5d/0x180 [ 359.583961] new_inode+0x1d/0xf0 [ 359.587336] shmem_get_inode+0x96/0x8d0 [ 359.591324] __shmem_file_setup.part.0+0x7a/0x2b0 [ 359.596175] shmem_file_setup+0x61/0x90 [ 359.600157] __se_sys_memfd_create+0x26b/0x440 [ 359.604745] ? memfd_file_seals_ptr+0x150/0x150 [ 359.609423] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 359.614793] ? trace_hardirqs_off_caller+0x6e/0x210 [ 359.619816] ? do_syscall_64+0x21/0x620 [ 359.623797] do_syscall_64+0xf9/0x620 [ 359.627607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.632798] RIP: 0033:0x7ff912e25059 [ 359.636520] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 359.655419] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:04:04 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100682a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000f2a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 359.663130] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e25059 [ 359.670396] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007ff912e7e1e0 [ 359.677667] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007ff91179a1d0 [ 359.684940] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 359.692225] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000040 10:04:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100042a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000070001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401006c2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 3) 10:04:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100052a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100003f000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000000f0001"], 0x114}], 0x1}, 0x0) 10:04:04 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100742a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 359.839197] nla_parse: 32 callbacks suppressed [ 359.839206] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 359.960462] FAULT_INJECTION: forcing a failure. [ 359.960462] name failslab, interval 1, probability 0, space 0, times 0 [ 359.986148] CPU: 1 PID: 23642 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 359.994060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.003416] Call Trace: [ 360.006020] dump_stack+0x1fc/0x2ef [ 360.009662] should_fail.cold+0xa/0xf [ 360.013477] ? setup_fault_attr+0x200/0x200 [ 360.017806] ? lock_acquire+0x170/0x3c0 [ 360.021789] __should_failslab+0x115/0x180 [ 360.026030] should_failslab+0x5/0x10 [ 360.029845] kmem_cache_alloc+0x277/0x370 [ 360.034002] __d_alloc+0x2b/0xa10 [ 360.037470] d_alloc_pseudo+0x19/0x70 [ 360.041280] alloc_file_pseudo+0xc6/0x250 [ 360.045432] ? alloc_file+0x4d0/0x4d0 [ 360.049234] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 360.054864] ? shmem_get_inode+0x44c/0x8d0 [ 360.059113] __shmem_file_setup.part.0+0x102/0x2b0 [ 360.064050] shmem_file_setup+0x61/0x90 [ 360.068029] __se_sys_memfd_create+0x26b/0x440 [ 360.072618] ? memfd_file_seals_ptr+0x150/0x150 [ 360.077293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 360.079480] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 360.082660] ? trace_hardirqs_off_caller+0x6e/0x210 [ 360.096315] ? do_syscall_64+0x21/0x620 [ 360.100296] do_syscall_64+0xf9/0x620 [ 360.104110] entry_SYSCALL_64_after_hwframe+0x49/0xbe 10:04:04 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000006420001"], 0x114}], 0x1}, 0x0) [ 360.109298] RIP: 0033:0x7ff912e25059 [ 360.113015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 360.131914] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.139624] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e25059 [ 360.146896] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007ff912e7e1e0 [ 360.154172] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007ff91179a1d0 10:04:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100000f000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401007a2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100062a00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 360.161448] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 360.168718] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000040 10:04:05 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000ffffff9e0001"], 0x114}], 0x1}, 0x0) [ 360.240439] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:05 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000fffffff00001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100f02a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 360.313617] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 360.431642] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 4) 10:04:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a030000000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100072a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140105f32a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000007fffffff0001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a040000000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100000f000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000a2a00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 360.571136] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 360.575241] FAULT_INJECTION: forcing a failure. [ 360.575241] name failslab, interval 1, probability 0, space 0, times 0 10:04:05 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffffffffffff0001"], 0x114}], 0x1}, 0x0) [ 360.654988] CPU: 1 PID: 23685 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 360.662912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.672264] Call Trace: [ 360.674861] dump_stack+0x1fc/0x2ef [ 360.678502] should_fail.cold+0xa/0xf [ 360.682313] ? setup_fault_attr+0x200/0x200 [ 360.686640] ? lock_acquire+0x170/0x3c0 [ 360.690624] __should_failslab+0x115/0x180 [ 360.694867] should_failslab+0x5/0x10 [ 360.698671] kmem_cache_alloc+0x277/0x370 [ 360.702933] __alloc_file+0x21/0x340 [ 360.706658] alloc_empty_file+0x6d/0x170 [ 360.710725] alloc_file+0x5e/0x4d0 [ 360.714274] alloc_file_pseudo+0x165/0x250 [ 360.718520] ? alloc_file+0x4d0/0x4d0 [ 360.722327] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 360.727959] ? shmem_get_inode+0x44c/0x8d0 [ 360.732211] __shmem_file_setup.part.0+0x102/0x2b0 [ 360.737156] shmem_file_setup+0x61/0x90 [ 360.741140] __se_sys_memfd_create+0x26b/0x440 [ 360.745728] ? memfd_file_seals_ptr+0x150/0x150 [ 360.750406] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 360.755778] ? trace_hardirqs_off_caller+0x6e/0x210 [ 360.760799] ? do_syscall_64+0x21/0x620 [ 360.764778] do_syscall_64+0xf9/0x620 [ 360.768589] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.773777] RIP: 0033:0x7ff912e25059 [ 360.777496] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 360.796401] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:04:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a050000000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100022a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 360.804115] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e25059 [ 360.811391] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007ff912e7e1e0 [ 360.818659] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007ff91179a1d0 [ 360.825928] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 360.833197] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000040 10:04:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100482a00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 360.860709] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 5) 10:04:05 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100032a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100020000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401004c2a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a020100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a030100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100682a00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 361.119084] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 361.145757] FAULT_INJECTION: forcing a failure. [ 361.145757] name failslab, interval 1, probability 0, space 0, times 0 [ 361.173327] CPU: 0 PID: 23727 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 361.181240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.190593] Call Trace: [ 361.193187] dump_stack+0x1fc/0x2ef [ 361.196831] should_fail.cold+0xa/0xf [ 361.200648] ? setup_fault_attr+0x200/0x200 [ 361.204981] ? lock_acquire+0x170/0x3c0 [ 361.208970] __should_failslab+0x115/0x180 [ 361.213215] should_failslab+0x5/0x10 [ 361.217027] kmem_cache_alloc_trace+0x284/0x380 [ 361.221712] apparmor_file_alloc_security+0x394/0xad0 [ 361.226921] ? apparmor_file_receive+0x160/0x160 [ 361.231688] ? __alloc_file+0x21/0x340 [ 361.235594] security_file_alloc+0x40/0x90 [ 361.239841] __alloc_file+0xd8/0x340 [ 361.243559] alloc_empty_file+0x6d/0x170 [ 361.247632] alloc_file+0x5e/0x4d0 [ 361.251186] alloc_file_pseudo+0x165/0x250 [ 361.255431] ? alloc_file+0x4d0/0x4d0 [ 361.259246] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 361.264895] ? shmem_get_inode+0x44c/0x8d0 [ 361.269144] __shmem_file_setup.part.0+0x102/0x2b0 [ 361.274085] shmem_file_setup+0x61/0x90 [ 361.278069] __se_sys_memfd_create+0x26b/0x440 [ 361.282658] ? memfd_file_seals_ptr+0x150/0x150 [ 361.287335] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 361.292795] ? trace_hardirqs_off_caller+0x6e/0x210 [ 361.297817] ? do_syscall_64+0x21/0x620 [ 361.301798] do_syscall_64+0xf9/0x620 [ 361.305616] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.310811] RIP: 0033:0x7ff912e25059 [ 361.314526] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 361.333513] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 361.341236] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e25059 [ 361.348508] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007ff912e7e1e0 [ 361.355781] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007ff91179a1d0 [ 361.363141] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 10:04:06 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100042a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401006c2a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100030000000000000001"], 0x114}], 0x1}, 0x0) [ 361.370413] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000040 10:04:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a070100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100052a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 361.503015] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 6) 10:04:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100742a00010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100070000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0f0100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100062a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "284a15e46bbc6d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x1, "23e638cf780081"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000057e80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000058e80)={0x0, 0x0, "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", "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"}) r7 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000c80)=ANY=[@ANYRES32=r9, @ANYRESHEX=r10, @ANYBLOB="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", @ANYRESHEX=r7], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) r11 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "284a15e46bbc6d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x1, "23e638cf780081"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000059e80)={0x952, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r5, r6}, {}, {r9, r12}], 0x6, "e0af13ba68ea07"}) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r13 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r13, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000800000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401007a2a00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 361.669669] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 361.674089] FAULT_INJECTION: forcing a failure. [ 361.674089] name fail_page_alloc, interval 1, probability 0, space 0, times 1 10:04:06 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000f0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:06 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100072a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 361.793615] CPU: 1 PID: 23765 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 361.801534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.810887] Call Trace: [ 361.813481] dump_stack+0x1fc/0x2ef [ 361.817118] should_fail.cold+0xa/0xf [ 361.820927] ? lock_acquire+0x170/0x3c0 [ 361.824908] ? setup_fault_attr+0x200/0x200 [ 361.829250] __alloc_pages_nodemask+0x239/0x2890 [ 361.834020] ? __lock_acquire+0x6de/0x3ff0 [ 361.838267] ? static_obj+0x50/0x50 [ 361.841904] ? __lock_acquire+0x6de/0x3ff0 [ 361.846148] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 361.850998] ? __lock_acquire+0x6de/0x3ff0 [ 361.855246] ? mark_held_locks+0xf0/0xf0 [ 361.859313] ? unwind_next_frame+0xeee/0x1400 [ 361.863816] ? mark_held_locks+0xf0/0xf0 [ 361.867878] ? deref_stack_reg+0x134/0x1d0 [ 361.872115] ? get_reg+0x176/0x1f0 [ 361.875663] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 361.881552] alloc_pages_vma+0xf2/0x780 [ 361.885540] shmem_alloc_page+0x11c/0x1f0 [ 361.889691] ? shmem_swapin+0x220/0x220 10:04:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "284a15e46bbc6d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x1, "23e638cf780081"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000057e80)={0x0, 0x0, "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", "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[ 361.893689] ? percpu_counter_add_batch+0x126/0x180 [ 361.898717] ? __vm_enough_memory+0x316/0x650 [ 361.903224] shmem_alloc_and_acct_page+0x15a/0x850 [ 361.908169] shmem_getpage_gfp+0x4e9/0x37f0 [ 361.912524] ? shmem_alloc_and_acct_page+0x850/0x850 [ 361.917637] ? mark_held_locks+0xa6/0xf0 [ 361.921702] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 361.926896] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 361.932097] shmem_write_begin+0xff/0x1e0 [ 361.936256] generic_perform_write+0x1f8/0x4d0 [ 361.940856] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 361.945534] ? current_time+0x1c0/0x1c0 [ 361.949525] ? lock_acquire+0x170/0x3c0 [ 361.953515] __generic_file_write_iter+0x24b/0x610 [ 361.958453] generic_file_write_iter+0x3f8/0x730 [ 361.963220] __vfs_write+0x51b/0x770 [ 361.966941] ? kernel_read+0x110/0x110 [ 361.970847] ? check_preemption_disabled+0x41/0x280 [ 361.975879] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 361.980907] vfs_write+0x1f3/0x540 [ 361.984454] __x64_sys_pwrite64+0x1f7/0x250 [ 361.988784] ? ksys_pwrite64+0x1a0/0x1a0 [ 361.992855] ? trace_hardirqs_off_caller+0x6e/0x210 [ 361.997877] ? do_syscall_64+0x21/0x620 [ 362.001866] do_syscall_64+0xf9/0x620 [ 362.005678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.010867] RIP: 0033:0x7ff912dd8027 [ 362.014582] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 362.033479] RSP: 002b:00007ff911799f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000058e80)={0x0, 0x0, "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", "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"}) r7 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000c80)=ANY=[@ANYRES32=r9, @ANYRESHEX=r10, @ANYBLOB="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", @ANYRESHEX=r7], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) r11 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "284a15e46bbc6d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x1, "23e638cf780081"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000059e80)={0x952, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r5, r6}, {}, {r9, r12}], 0x6, "e0af13ba68ea07"}) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r13 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r13, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "284a15e46bbc6d"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x1, "23e638cf780081"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000057e80)={0x0, 0x0, "7c7416d139a1a8147904123e4e4380895970d32855882da355008bd99e323d6f4242a8fa2b5a3851ad43c607edc8e6a771f2f11adc2507e150a96bf76a656017716e01acb9d87a938be5dbbbd08a8e89a44f19800a102184eedc85fc2c41f66ea648ea0db8ef4820181daef74af4ba3e3ece37da4492d51a2eb5866e9cde6597ba2cb55a76aceb1a4bbd5d463d8c73013926ebdf872971b9a6413e69f7046b2a3fdf8ac36ae59130da522b6ba2ff9f7cab0c2b39847fe62412ad00ef764958fc0b7520a66b64de5e5cf3c05d2640594bcc1c1384832562ccfba94969a52e749e61fc3cfa1759a85a294f4aa04a6ab3a963613a0a4a071c739d981153d2ba23ab", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000058e80)={0x0, 0x0, "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", "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"}) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000780)) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000c80)=ANY=[@ANYRES32=r9, @ANYRESHEX=r10, @ANYBLOB="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", @ANYRESHEX=r7], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) (async) perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "284a15e46bbc6d"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x1, "23e638cf780081"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000059e80)={0x952, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r5, r6}, {}, {r9, r12}], 0x6, "e0af13ba68ea07"}) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r13, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100003f00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 362.041188] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd8027 [ 362.048460] RDX: 0000000000000040 RSI: 0000000020010000 RDI: 0000000000000004 [ 362.055736] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 362.063012] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 362.070282] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 10:04:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 7) 10:04:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000003000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000f2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f00000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "284a15e46bbc6d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x1, "23e638cf780081"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000057e80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000058e80)={0x0, 0x0, "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", "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"}) r7 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000c80)=ANY=[@ANYRES32=r9, @ANYRESHEX=r10, @ANYBLOB="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", @ANYRESHEX=r7], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) r11 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "284a15e46bbc6d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x1, "23e638cf780081"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000059e80)={0x952, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r5, r6}, {}, {r9, r12}], 0x6, "e0af13ba68ea07"}) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r13 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r13, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "284a15e46bbc6d"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x1, "23e638cf780081"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000057e80)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000058e80)={0x0, 0x0, "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", "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"}) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000780)) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000c80)=ANY=[@ANYRES32=r9, @ANYRESHEX=r10, @ANYBLOB="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", @ANYRESHEX=r7], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) (async) perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "284a15e46bbc6d"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058fc0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x1, "23e638cf780081"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000059e80)={0x952, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r5, r6}, {}, {r9, r12}], 0x6, "e0af13ba68ea07"}) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r13, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100000f00010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 362.122487] erofs: read_super, device -> /dev/loop2 [ 362.134360] erofs: options -> [ 362.142074] erofs: cannot find valid erofs superblock 10:04:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000005000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a03000000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100482a000100000000000000000001"], 0x114}], 0x1}, 0x0) [ 362.255927] FAULT_INJECTION: forcing a failure. [ 362.255927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 10:04:07 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000300000000000001"], 0x114}], 0x1}, 0x0) [ 362.354486] CPU: 0 PID: 23826 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 362.362402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.371770] Call Trace: [ 362.374367] dump_stack+0x1fc/0x2ef [ 362.378015] should_fail.cold+0xa/0xf [ 362.381826] ? lock_acquire+0x170/0x3c0 [ 362.385811] ? setup_fault_attr+0x200/0x200 [ 362.390149] __alloc_pages_nodemask+0x239/0x2890 [ 362.394916] ? __lock_acquire+0x6de/0x3ff0 [ 362.399170] ? __lock_acquire+0x6de/0x3ff0 [ 362.403414] ? __lock_acquire+0x6de/0x3ff0 [ 362.407655] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 362.412510] ? __lock_acquire+0x6de/0x3ff0 [ 362.416762] ? static_obj+0x50/0x50 [ 362.420400] ? mark_held_locks+0xf0/0xf0 [ 362.424477] alloc_pages_vma+0xf2/0x780 [ 362.428472] shmem_alloc_page+0x11c/0x1f0 [ 362.432626] ? shmem_swapin+0x220/0x220 [ 362.436625] ? percpu_counter_add_batch+0x126/0x180 [ 362.441647] ? __vm_enough_memory+0x316/0x650 [ 362.446145] shmem_alloc_and_acct_page+0x15a/0x850 [ 362.451080] shmem_getpage_gfp+0x4e9/0x37f0 [ 362.455423] ? shmem_alloc_and_acct_page+0x850/0x850 [ 362.460538] ? mark_held_locks+0xa6/0xf0 [ 362.464607] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 362.469803] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 362.475010] shmem_write_begin+0xff/0x1e0 [ 362.479173] generic_perform_write+0x1f8/0x4d0 [ 362.483780] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 362.488454] ? current_time+0x1c0/0x1c0 [ 362.492436] ? lock_acquire+0x170/0x3c0 [ 362.496417] __generic_file_write_iter+0x24b/0x610 10:04:07 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401004c2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100420600000000000001"], 0x114}], 0x1}, 0x0) [ 362.501355] generic_file_write_iter+0x3f8/0x730 [ 362.506120] __vfs_write+0x51b/0x770 [ 362.509841] ? kernel_read+0x110/0x110 [ 362.513747] ? check_preemption_disabled+0x41/0x280 [ 362.518778] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 362.523803] vfs_write+0x1f3/0x540 [ 362.527353] __x64_sys_pwrite64+0x1f7/0x250 [ 362.531680] ? ksys_pwrite64+0x1a0/0x1a0 [ 362.535745] ? trace_hardirqs_off_caller+0x6e/0x210 [ 362.540764] ? do_syscall_64+0x21/0x620 [ 362.544747] do_syscall_64+0xf9/0x620 [ 362.548562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.553751] RIP: 0033:0x7ff912dd8027 [ 362.557464] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 362.576366] RSP: 002b:00007ff911799f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 362.584086] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd8027 [ 362.591353] RDX: 000000000000003d RSI: 0000000020010900 RDI: 0000000000000004 10:04:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 8) 10:04:07 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100602a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000700000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a04000000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a001fffffff00000000000001"], 0x114}], 0x1}, 0x0) [ 362.598613] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 362.605871] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 362.613123] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 362.633286] erofs: read_super, device -> /dev/loop2 [ 362.638406] erofs: options -> [ 362.641890] erofs: root inode @ nid 36 [ 362.646346] erofs: mounted on /dev/loop2 with opts: . [ 362.685091] erofs: unmounted for /dev/loop2 10:04:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a05000000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000f00000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100682a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000102000000000000000001"], 0x114}], 0x1}, 0x0) [ 362.834944] FAULT_INJECTION: forcing a failure. [ 362.834944] name failslab, interval 1, probability 0, space 0, times 0 [ 362.846473] CPU: 1 PID: 23894 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 362.854356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.863709] Call Trace: [ 362.866306] dump_stack+0x1fc/0x2ef [ 362.869946] should_fail.cold+0xa/0xf [ 362.873757] ? setup_fault_attr+0x200/0x200 [ 362.878088] ? __lock_acquire+0x6de/0x3ff0 [ 362.882339] __should_failslab+0x115/0x180 [ 362.886584] should_failslab+0x5/0x10 [ 362.890387] kmem_cache_alloc+0x3f/0x370 [ 362.894465] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 362.900101] radix_tree_extend+0x191/0x4b0 [ 362.904354] __radix_tree_create+0x448/0x540 [ 362.908781] __radix_tree_insert+0xbb/0x5f0 [ 362.913111] ? __radix_tree_create+0x540/0x540 [ 362.917703] ? lock_acquire+0x170/0x3c0 [ 362.921681] ? shmem_add_to_page_cache+0x306/0xbb0 [ 362.926626] shmem_add_to_page_cache+0x616/0xbb0 [ 362.931391] ? shmem_recalc_inode+0x310/0x310 [ 362.935892] ? __radix_tree_preload+0x1fe/0x280 [ 362.940575] shmem_getpage_gfp+0x2004/0x37f0 [ 362.945003] ? shmem_alloc_and_acct_page+0x850/0x850 [ 362.950116] ? mark_held_locks+0xa6/0xf0 [ 362.954182] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 362.959379] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 362.964584] shmem_write_begin+0xff/0x1e0 [ 362.968750] generic_perform_write+0x1f8/0x4d0 [ 362.973346] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 362.978018] ? current_time+0x1c0/0x1c0 [ 362.982003] ? lock_acquire+0x170/0x3c0 [ 362.985995] __generic_file_write_iter+0x24b/0x610 [ 362.990943] generic_file_write_iter+0x3f8/0x730 [ 362.995714] __vfs_write+0x51b/0x770 [ 362.999437] ? kernel_read+0x110/0x110 [ 363.003342] ? check_preemption_disabled+0x41/0x280 [ 363.008377] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 363.013404] vfs_write+0x1f3/0x540 [ 363.016961] __x64_sys_pwrite64+0x1f7/0x250 [ 363.021299] ? ksys_pwrite64+0x1a0/0x1a0 [ 363.025374] ? trace_hardirqs_off_caller+0x6e/0x210 [ 363.030398] ? do_syscall_64+0x21/0x620 10:04:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0a000000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a63000000000000000000000101"], 0x114}], 0x1}, 0x0) [ 363.034385] do_syscall_64+0xf9/0x620 [ 363.038204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.043394] RIP: 0033:0x7ff912dd8027 [ 363.047115] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 363.066016] RSP: 002b:00007ff911799f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 363.073728] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd8027 [ 363.081002] RDX: 000000000000003d RSI: 0000000020010900 RDI: 0000000000000004 [ 363.088270] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 363.095543] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 363.102835] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 10:04:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 9) 10:04:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000103000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100064200000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401006c2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a02010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 363.168292] erofs: read_super, device -> /dev/loop2 [ 363.173437] erofs: options -> [ 363.178330] erofs: root inode @ nid 36 [ 363.182558] erofs: mounted on /dev/loop2 with opts: . [ 363.212473] erofs: unmounted for /dev/loop2 10:04:08 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100742a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a03010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000107000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 363.370078] FAULT_INJECTION: forcing a failure. [ 363.370078] name failslab, interval 1, probability 0, space 0, times 0 [ 363.412805] CPU: 0 PID: 23936 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 363.420723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.430081] Call Trace: [ 363.432684] dump_stack+0x1fc/0x2ef [ 363.436322] should_fail.cold+0xa/0xf [ 363.440142] ? setup_fault_attr+0x200/0x200 [ 363.444470] ? lock_acquire+0x170/0x3c0 [ 363.448458] __should_failslab+0x115/0x180 [ 363.452700] should_failslab+0x5/0x10 [ 363.456504] kmem_cache_alloc+0x277/0x370 [ 363.460663] getname_flags+0xce/0x590 [ 363.464469] do_sys_open+0x26c/0x520 [ 363.468192] ? filp_open+0x70/0x70 [ 363.471742] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 363.477112] ? trace_hardirqs_off_caller+0x6e/0x210 [ 363.482135] ? do_syscall_64+0x21/0x620 [ 363.486118] do_syscall_64+0xf9/0x620 [ 363.489929] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.495119] RIP: 0033:0x7ff912dd7f74 10:04:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010f000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) [ 363.498837] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 363.517736] RSP: 002b:00007ff911799eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 363.525446] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd7f74 [ 363.532720] RDX: 0000000000000002 RSI: 00007ff911799fe0 RDI: 00000000ffffff9c [ 363.539989] RBP: 00007ff911799fe0 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 363.547258] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 363.554531] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:04:08 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401007a2a000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f0000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a04010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100004003000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 10) 10:04:08 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 363.745065] FAULT_INJECTION: forcing a failure. [ 363.745065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 363.756904] CPU: 1 PID: 23973 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 363.764789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.774154] Call Trace: [ 363.776754] dump_stack+0x1fc/0x2ef [ 363.780393] should_fail.cold+0xa/0xf [ 363.784202] ? setup_fault_attr+0x200/0x200 [ 363.788533] ? do_writepages+0x290/0x290 [ 363.792601] ? unlock_page+0x13d/0x230 [ 363.796499] __alloc_pages_nodemask+0x239/0x2890 [ 363.801262] ? generic_perform_write+0x36c/0x4d0 [ 363.806020] ? __lock_acquire+0x6de/0x3ff0 [ 363.810263] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 363.815108] ? lock_downgrade+0x720/0x720 [ 363.819256] ? lock_acquire+0x170/0x3c0 [ 363.823238] ? up_write+0x18/0x150 [ 363.826781] ? generic_file_write_iter+0x381/0x730 [ 363.831724] cache_grow_begin+0xa4/0x8a0 [ 363.835789] ? setup_fault_attr+0x200/0x200 [ 363.840120] ? lock_acquire+0x170/0x3c0 [ 363.844098] cache_alloc_refill+0x273/0x340 [ 363.848426] kmem_cache_alloc+0x346/0x370 [ 363.852584] getname_flags+0xce/0x590 [ 363.856391] do_sys_open+0x26c/0x520 [ 363.860105] ? filp_open+0x70/0x70 [ 363.863651] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 363.869019] ? trace_hardirqs_off_caller+0x6e/0x210 [ 363.874034] ? do_syscall_64+0x21/0x620 [ 363.878019] do_syscall_64+0xf9/0x620 [ 363.881834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.887022] RIP: 0033:0x7ff912dd7f74 [ 363.890740] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 363.909639] RSP: 002b:00007ff911799eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 363.917352] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd7f74 [ 363.924619] RDX: 0000000000000002 RSI: 00007ff911799fe0 RDI: 00000000ffffff9c [ 363.931886] RBP: 00007ff911799fe0 R08: 0000000000000000 R09: 00007ff91179a1d0 10:04:08 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000340000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a05010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100030000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100003f000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) dup3(r0, r0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) [ 363.939156] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 363.946424] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 363.966476] erofs: read_super, device -> /dev/loop2 [ 363.971519] erofs: options -> [ 363.974967] erofs: root inode @ nid 36 [ 363.983790] erofs: mounted on /dev/loop2 with opts: . 10:04:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 11) 10:04:08 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000061000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000123060000000000000001"], 0x114}], 0x1}, 0x0) 10:04:08 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100fffff0000000000001"], 0x114}], 0x1}, 0x0) [ 364.074822] erofs: unmounted for /dev/loop2 10:04:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a06010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async, rerun: 64) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:09 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100000f000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a07010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000010000000001"], 0x114}], 0x1}, 0x0) [ 364.213159] FAULT_INJECTION: forcing a failure. [ 364.213159] name failslab, interval 1, probability 0, space 0, times 0 [ 364.249298] CPU: 0 PID: 24015 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 364.257211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.266567] Call Trace: [ 364.269165] dump_stack+0x1fc/0x2ef [ 364.272807] should_fail.cold+0xa/0xf [ 364.276623] ? setup_fault_attr+0x200/0x200 [ 364.280952] ? lock_acquire+0x170/0x3c0 [ 364.284940] __should_failslab+0x115/0x180 [ 364.289182] should_failslab+0x5/0x10 [ 364.292986] kmem_cache_alloc+0x277/0x370 [ 364.297143] __alloc_file+0x21/0x340 [ 364.300865] alloc_empty_file+0x6d/0x170 [ 364.304941] path_openat+0xe9/0x2df0 [ 364.308664] ? __lock_acquire+0x6de/0x3ff0 [ 364.312914] ? path_lookupat+0x8d0/0x8d0 [ 364.316984] ? mark_held_locks+0xf0/0xf0 [ 364.321056] do_filp_open+0x18c/0x3f0 [ 364.324862] ? may_open_dev+0xf0/0xf0 [ 364.328670] ? __alloc_fd+0x28d/0x570 [ 364.332478] ? lock_downgrade+0x720/0x720 [ 364.336633] ? lock_acquire+0x170/0x3c0 [ 364.340617] ? __alloc_fd+0x34/0x570 [ 364.344345] ? do_raw_spin_unlock+0x171/0x230 [ 364.348847] ? _raw_spin_unlock+0x29/0x40 [ 364.352999] ? __alloc_fd+0x28d/0x570 [ 364.356817] do_sys_open+0x3b3/0x520 [ 364.360540] ? filp_open+0x70/0x70 [ 364.364093] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 364.369464] ? trace_hardirqs_off_caller+0x6e/0x210 [ 364.374488] ? do_syscall_64+0x21/0x620 [ 364.378472] do_syscall_64+0xf9/0x620 [ 364.382285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.387478] RIP: 0033:0x7ff912dd7f74 [ 364.391195] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 10:04:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100070000000000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000020000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000030000000001"], 0x114}], 0x1}, 0x0) [ 364.410098] RSP: 002b:00007ff911799eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 364.417813] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd7f74 [ 364.425092] RDX: 0000000000000002 RSI: 00007ff911799fe0 RDI: 00000000ffffff9c [ 364.432368] RBP: 00007ff911799fe0 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 364.439640] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 364.446913] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:04:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 12) 10:04:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000f0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="1401000061000100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:09 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000070000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0a010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 364.606255] FAULT_INJECTION: forcing a failure. [ 364.606255] name failslab, interval 1, probability 0, space 0, times 0 [ 364.632492] CPU: 1 PID: 24051 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 364.640398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.649751] Call Trace: [ 364.652346] dump_stack+0x1fc/0x2ef [ 364.655984] should_fail.cold+0xa/0xf [ 364.659793] ? setup_fault_attr+0x200/0x200 [ 364.664121] ? lock_acquire+0x170/0x3c0 [ 364.668110] __should_failslab+0x115/0x180 [ 364.672355] should_failslab+0x5/0x10 [ 364.676162] kmem_cache_alloc_trace+0x284/0x380 [ 364.680842] apparmor_file_alloc_security+0x394/0xad0 [ 364.686044] ? apparmor_file_receive+0x160/0x160 [ 364.690807] ? __alloc_file+0x21/0x340 [ 364.694706] security_file_alloc+0x40/0x90 [ 364.698949] __alloc_file+0xd8/0x340 [ 364.702679] alloc_empty_file+0x6d/0x170 [ 364.706766] path_openat+0xe9/0x2df0 [ 364.710492] ? __lock_acquire+0x6de/0x3ff0 [ 364.714747] ? path_lookupat+0x8d0/0x8d0 [ 364.718828] ? mark_held_locks+0xf0/0xf0 [ 364.722904] do_filp_open+0x18c/0x3f0 [ 364.726720] ? may_open_dev+0xf0/0xf0 [ 364.730527] ? __alloc_fd+0x28d/0x570 [ 364.734341] ? lock_downgrade+0x720/0x720 [ 364.738494] ? lock_acquire+0x170/0x3c0 [ 364.742471] ? __alloc_fd+0x34/0x570 [ 364.746193] ? do_raw_spin_unlock+0x171/0x230 [ 364.750699] ? _raw_spin_unlock+0x29/0x40 [ 364.754851] ? __alloc_fd+0x28d/0x570 [ 364.758662] do_sys_open+0x3b3/0x520 [ 364.762386] ? filp_open+0x70/0x70 [ 364.765938] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 364.771310] ? trace_hardirqs_off_caller+0x6e/0x210 [ 364.776331] ? do_syscall_64+0x21/0x620 [ 364.780311] do_syscall_64+0xf9/0x620 [ 364.784119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.789309] RIP: 0033:0x7ff912dd7f74 [ 364.793024] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 364.811929] RSP: 002b:00007ff911799eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 364.819641] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912dd7f74 [ 364.826903] RDX: 0000000000000002 RSI: 00007ff911799fe0 RDI: 00000000ffffff9c [ 364.834158] RBP: 00007ff911799fe0 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 364.841409] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 364.848676] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:04:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a48010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a030000000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000106230000000000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000f0000000001"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 13) 10:04:09 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a040000000000000000000001"], 0x114}], 0x1}, 0x0) [ 364.988855] nla_parse: 21 callbacks suppressed [ 364.988864] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 365.008660] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 365.032361] FAULT_INJECTION: forcing a failure. 10:04:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a4c010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:09 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000006420000000001"], 0x114}], 0x1}, 0x0) [ 365.032361] name failslab, interval 1, probability 0, space 0, times 0 [ 365.064299] CPU: 0 PID: 24085 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 365.072209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.081551] Call Trace: [ 365.084132] dump_stack+0x1fc/0x2ef [ 365.087752] should_fail.cold+0xa/0xf [ 365.091545] ? setup_fault_attr+0x200/0x200 [ 365.095856] ? lock_acquire+0x170/0x3c0 [ 365.099824] __should_failslab+0x115/0x180 [ 365.104053] should_failslab+0x5/0x10 [ 365.107840] kmem_cache_alloc_trace+0x284/0x380 [ 365.112498] ? loop_info64_to_compat+0x5e0/0x5e0 [ 365.117238] __kthread_create_on_node+0xd2/0x410 [ 365.121981] ? kthread_parkme+0xa0/0xa0 [ 365.125945] ? lock_acquire+0x170/0x3c0 [ 365.129911] ? lo_ioctl+0x1bb/0x20e0 [ 365.133618] ? __mutex_lock+0x368/0x1190 [ 365.137669] ? lock_downgrade+0x720/0x720 [ 365.141804] ? check_preemption_disabled+0x41/0x280 [ 365.146810] ? loop_info64_to_compat+0x5e0/0x5e0 [ 365.151554] kthread_create_on_node+0xbb/0xf0 [ 365.156038] ? __kthread_create_on_node+0x410/0x410 [ 365.161040] ? __fget+0x356/0x510 [ 365.164482] ? do_dup2+0x450/0x450 [ 365.168008] ? __lockdep_init_map+0x100/0x5a0 [ 365.172497] ? __lockdep_init_map+0x100/0x5a0 [ 365.176983] lo_ioctl+0xae5/0x20e0 [ 365.180515] ? loop_set_status64+0x110/0x110 [ 365.184911] blkdev_ioctl+0x5cb/0x1a80 [ 365.188790] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.194138] ? blkpg_ioctl+0x9d0/0x9d0 [ 365.198014] ? mark_held_locks+0xf0/0xf0 [ 365.202081] ? mark_held_locks+0xf0/0xf0 [ 365.206132] ? debug_check_no_obj_freed+0x201/0x490 [ 365.211138] ? lock_downgrade+0x720/0x720 [ 365.215276] block_ioctl+0xe9/0x130 [ 365.218887] ? blkdev_fallocate+0x3f0/0x3f0 [ 365.223200] do_vfs_ioctl+0xcdb/0x12e0 [ 365.227075] ? lock_downgrade+0x720/0x720 [ 365.231214] ? check_preemption_disabled+0x41/0x280 [ 365.236236] ? ioctl_preallocate+0x200/0x200 [ 365.240637] ? __fget+0x356/0x510 [ 365.244084] ? do_dup2+0x450/0x450 [ 365.247622] ? do_sys_open+0x2bf/0x520 [ 365.251510] ksys_ioctl+0x9b/0xc0 [ 365.254960] __x64_sys_ioctl+0x6f/0xb0 [ 365.258846] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 365.263418] do_syscall_64+0xf9/0x620 [ 365.267209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.272390] RIP: 0033:0x7ff912e24e17 [ 365.276092] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 365.294978] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 365.302674] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 365.309929] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 365.317183] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 365.324441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 365.331709] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:04:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:10 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 14) 10:04:10 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0a0000000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a68010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 365.460649] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 365.490153] FAULT_INJECTION: forcing a failure. [ 365.490153] name failslab, interval 1, probability 0, space 0, times 0 [ 365.501978] CPU: 1 PID: 24101 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 10:04:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x2d}, [], {0x95, 0x0, 0x2bf}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000480)=""/207}, 0x28) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ftruncate(r1, 0x8000) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f00000000000000001"], 0x114}], 0x1}, 0x0) 10:04:10 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a630000000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:10 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100ffffff9e0000000001"], 0x114}], 0x1}, 0x0) [ 365.509864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.519211] Call Trace: [ 365.521803] dump_stack+0x1fc/0x2ef [ 365.525440] should_fail.cold+0xa/0xf [ 365.529238] ? is_bpf_text_address+0xfc/0x1b0 [ 365.533741] ? setup_fault_attr+0x200/0x200 [ 365.538059] ? kernel_text_address+0xbd/0xf0 [ 365.542472] ? __kernel_text_address+0x9/0x30 [ 365.546964] ? unwind_get_return_address+0x51/0x90 [ 365.551899] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.557257] __should_failslab+0x115/0x180 [ 365.561484] should_failslab+0x5/0x10 [ 365.565266] kmem_cache_alloc+0x3f/0x370 [ 365.569317] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 365.574927] idr_get_free+0x50e/0xa10 [ 365.578738] idr_alloc_u32+0x1a5/0x320 [ 365.582622] ? __fprop_inc_percpu_max+0x210/0x210 [ 365.587450] ? check_preemption_disabled+0x41/0x280 [ 365.592457] ? check_preemption_disabled+0x41/0x280 [ 365.597469] ? should_fail+0x142/0x7b0 [ 365.601361] ? fs_reclaim_release+0xd0/0x110 [ 365.605754] idr_alloc_cyclic+0x102/0x230 [ 365.609886] ? idr_alloc+0x130/0x130 [ 365.613595] ? __kernfs_new_node+0xf9/0x680 [ 365.617911] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 365.622921] __kernfs_new_node+0x11a/0x680 [ 365.627150] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 365.631901] ? _raw_spin_unlock_irq+0x5a/0x80 [ 365.636390] ? __cpu_to_node+0x7b/0xa0 [ 365.640268] ? mark_held_locks+0xf0/0xf0 [ 365.644307] ? io_schedule_timeout+0x140/0x140 [ 365.648871] ? enqueue_entity+0xf86/0x3850 [ 365.653089] ? set_user_nice.part.0+0x3b9/0xab0 [ 365.657754] kernfs_create_dir_ns+0x9e/0x230 [ 365.662154] internal_create_group+0x1c1/0xb20 [ 365.666737] ? sysfs_remove_link_from_group+0x70/0x70 [ 365.671918] ? lock_downgrade+0x720/0x720 [ 365.676069] lo_ioctl+0xf7c/0x20e0 [ 365.679601] ? loop_set_status64+0x110/0x110 [ 365.683995] blkdev_ioctl+0x5cb/0x1a80 [ 365.687866] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.693211] ? blkpg_ioctl+0x9d0/0x9d0 [ 365.697090] ? mark_held_locks+0xf0/0xf0 [ 365.701148] ? mark_held_locks+0xf0/0xf0 [ 365.705193] ? debug_check_no_obj_freed+0x201/0x490 [ 365.710196] ? lock_downgrade+0x720/0x720 [ 365.714326] block_ioctl+0xe9/0x130 [ 365.717941] ? blkdev_fallocate+0x3f0/0x3f0 [ 365.722253] do_vfs_ioctl+0xcdb/0x12e0 [ 365.726133] ? lock_downgrade+0x720/0x720 [ 365.730271] ? check_preemption_disabled+0x41/0x280 [ 365.735267] ? ioctl_preallocate+0x200/0x200 [ 365.739665] ? __fget+0x356/0x510 [ 365.743104] ? do_dup2+0x450/0x450 [ 365.746635] ? do_sys_open+0x2bf/0x520 [ 365.750519] ksys_ioctl+0x9b/0xc0 [ 365.753956] __x64_sys_ioctl+0x6f/0xb0 [ 365.757835] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 365.762408] do_syscall_64+0xf9/0x620 [ 365.766204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.771382] RIP: 0033:0x7ff912e24e17 [ 365.775080] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 365.793968] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 365.801682] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 365.808935] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 365.816194] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 365.823455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 365.830704] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 365.849415] erofs: read_super, device -> /dev/loop2 [ 365.861180] erofs: options -> [ 365.867814] erofs: root inode @ nid 36 [ 365.879607] erofs: mounted on /dev/loop2 with opts: . 10:04:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a6c010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:10 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 15) 10:04:10 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a020100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:10 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100fffffff00000000001"], 0x114}], 0x1}, 0x0) 10:04:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async, rerun: 64) r0 = socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x2d}, [], {0x95, 0x0, 0x2bf}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000480)=""/207}, 0x28) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ftruncate(r1, 0x8000) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 365.946410] erofs: unmounted for /dev/loop2 [ 365.954125] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000300000000000001"], 0x114}], 0x1}, 0x0) [ 366.005483] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 366.086021] FAULT_INJECTION: forcing a failure. [ 366.086021] name failslab, interval 1, probability 0, space 0, times 0 [ 366.097578] CPU: 1 PID: 24132 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 366.105466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.114822] Call Trace: [ 366.117422] dump_stack+0x1fc/0x2ef [ 366.119613] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 366.121056] should_fail.cold+0xa/0xf [ 366.133583] ? is_bpf_text_address+0xfc/0x1b0 [ 366.138091] ? setup_fault_attr+0x200/0x200 [ 366.142433] ? kernel_text_address+0xbd/0xf0 [ 366.146852] ? __kernel_text_address+0x9/0x30 [ 366.151352] ? unwind_get_return_address+0x51/0x90 [ 366.156284] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.161655] __should_failslab+0x115/0x180 [ 366.165899] should_failslab+0x5/0x10 [ 366.169704] kmem_cache_alloc+0x3f/0x370 [ 366.173772] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 366.179401] idr_get_free+0x50e/0xa10 10:04:11 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a030100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f0ffff0000000001"], 0x114}], 0x1}, 0x0) [ 366.183223] idr_alloc_u32+0x1a5/0x320 [ 366.187120] ? __fprop_inc_percpu_max+0x210/0x210 [ 366.191971] ? check_preemption_disabled+0x41/0x280 [ 366.197000] ? check_preemption_disabled+0x41/0x280 [ 366.202029] ? should_fail+0x142/0x7b0 [ 366.205911] ? fs_reclaim_release+0xd0/0x110 [ 366.210329] idr_alloc_cyclic+0x102/0x230 [ 366.214488] ? idr_alloc+0x130/0x130 [ 366.218204] ? __kernfs_new_node+0xf9/0x680 [ 366.222535] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 366.227563] __kernfs_new_node+0x11a/0x680 [ 366.231814] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 366.236573] ? _raw_spin_unlock_irq+0x5a/0x80 [ 366.241084] ? __cpu_to_node+0x7b/0xa0 [ 366.244986] ? mark_held_locks+0xf0/0xf0 [ 366.249048] ? io_schedule_timeout+0x140/0x140 [ 366.249796] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 366.253636] ? enqueue_entity+0xf86/0x3850 [ 366.253654] ? set_user_nice.part.0+0x3b9/0xab0 [ 366.253676] kernfs_create_dir_ns+0x9e/0x230 [ 366.253693] internal_create_group+0x1c1/0xb20 [ 366.253712] ? sysfs_remove_link_from_group+0x70/0x70 10:04:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x2d}, [], {0x95, 0x0, 0x2bf}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000480)=""/207}, 0x28) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ftruncate(r1, 0x8000) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x2d}, [], {0x95, 0x0, 0x2bf}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000480)=""/207}, 0x28) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) ftruncate(r1, 0x8000) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100400300000000000001"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a74010000000000000000000101"], 0x114}], 0x1}, 0x0) [ 366.285418] ? lock_downgrade+0x720/0x720 [ 366.289580] lo_ioctl+0xf7c/0x20e0 [ 366.293133] ? loop_set_status64+0x110/0x110 [ 366.297546] blkdev_ioctl+0x5cb/0x1a80 [ 366.301435] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.306806] ? blkpg_ioctl+0x9d0/0x9d0 [ 366.310703] ? mark_held_locks+0xf0/0xf0 [ 366.314770] ? mark_held_locks+0xf0/0xf0 [ 366.318840] ? debug_check_no_obj_freed+0x201/0x490 [ 366.323872] ? lock_downgrade+0x720/0x720 [ 366.328030] block_ioctl+0xe9/0x130 [ 366.331651] ? blkdev_fallocate+0x3f0/0x3f0 [ 366.335965] do_vfs_ioctl+0xcdb/0x12e0 [ 366.339855] ? lock_downgrade+0x720/0x720 [ 366.344007] ? check_preemption_disabled+0x41/0x280 [ 366.349011] ? ioctl_preallocate+0x200/0x200 [ 366.353402] ? __fget+0x356/0x510 [ 366.356850] ? do_dup2+0x450/0x450 [ 366.360390] ? do_sys_open+0x2bf/0x520 [ 366.364273] ksys_ioctl+0x9b/0xc0 [ 366.367762] __x64_sys_ioctl+0x6f/0xb0 [ 366.371668] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 366.376247] do_syscall_64+0xf9/0x620 [ 366.380055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.385238] RIP: 0033:0x7ff912e24e17 [ 366.388935] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 366.407824] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 366.415518] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 366.422777] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 366.430035] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 10:04:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 16) [ 366.437294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 366.444554] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 366.463944] erofs: read_super, device -> /dev/loop2 [ 366.469199] erofs: options -> [ 366.472781] erofs: root inode @ nid 36 [ 366.478587] erofs: mounted on /dev/loop2 with opts: . [ 366.502431] erofs: unmounted for /dev/loop2 10:04:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a7a010000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a040100000000000000000001"], 0x114}], 0x1}, 0x0) [ 366.594246] FAULT_INJECTION: forcing a failure. [ 366.594246] name failslab, interval 1, probability 0, space 0, times 0 [ 366.606014] CPU: 1 PID: 24151 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 366.613904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.623256] Call Trace: [ 366.625856] dump_stack+0x1fc/0x2ef [ 366.629496] should_fail.cold+0xa/0xf [ 366.632338] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 366.633303] ? is_bpf_text_address+0xfc/0x1b0 [ 366.633320] ? setup_fault_attr+0x200/0x200 [ 366.633335] ? kernel_text_address+0xbd/0xf0 [ 366.633357] ? check_preemption_disabled+0x41/0x280 [ 366.649376] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 366.650805] __should_failslab+0x115/0x180 [ 366.650824] should_failslab+0x5/0x10 [ 366.650840] kmem_cache_alloc+0x3f/0x370 [ 366.650859] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 366.650877] idr_get_free+0x50e/0xa10 [ 366.690380] idr_alloc_u32+0x1a5/0x320 10:04:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100034000000000000001"], 0x114}], 0x1}, 0x0) [ 366.694284] ? __fprop_inc_percpu_max+0x210/0x210 [ 366.699133] ? check_preemption_disabled+0x41/0x280 [ 366.704154] ? check_preemption_disabled+0x41/0x280 [ 366.709180] ? should_fail+0x142/0x7b0 [ 366.713071] ? fs_reclaim_release+0xd0/0x110 [ 366.717492] idr_alloc_cyclic+0x102/0x230 [ 366.721655] ? idr_alloc+0x130/0x130 [ 366.725376] ? __kernfs_new_node+0xf9/0x680 [ 366.729701] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 366.734725] __kernfs_new_node+0x11a/0x680 [ 366.738968] ? kernfs_dop_revalidate+0x3a0/0x3a0 10:04:11 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001007fffffff0000000001"], 0x114}], 0x1}, 0x0) [ 366.743722] ? _raw_spin_unlock_irq+0x5a/0x80 [ 366.748215] ? __cpu_to_node+0x7b/0xa0 [ 366.752112] ? mark_held_locks+0xf0/0xf0 [ 366.756174] ? io_schedule_timeout+0x140/0x140 [ 366.760762] ? enqueue_entity+0xf86/0x3850 [ 366.765003] ? set_user_nice.part.0+0x3b9/0xab0 [ 366.769682] kernfs_create_dir_ns+0x9e/0x230 [ 366.774187] internal_create_group+0x1c1/0xb20 [ 366.778778] ? sysfs_remove_link_from_group+0x70/0x70 [ 366.783974] ? lock_downgrade+0x720/0x720 [ 366.788137] lo_ioctl+0xf7c/0x20e0 [ 366.791690] ? loop_set_status64+0x110/0x110 [ 366.796104] blkdev_ioctl+0x5cb/0x1a80 [ 366.799995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.805361] ? blkpg_ioctl+0x9d0/0x9d0 [ 366.809255] ? mark_held_locks+0xf0/0xf0 [ 366.813317] ? mark_held_locks+0xf0/0xf0 [ 366.817383] ? debug_check_no_obj_freed+0x201/0x490 [ 366.822409] ? lock_downgrade+0x720/0x720 [ 366.826561] block_ioctl+0xe9/0x130 [ 366.830185] ? blkdev_fallocate+0x3f0/0x3f0 [ 366.834514] do_vfs_ioctl+0xcdb/0x12e0 [ 366.838414] ? lock_downgrade+0x720/0x720 10:04:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00250000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a050100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000100)={{0x9, 0x7}, 0x0, 0xfffffffc, 0xde5, {0x3f, 0x7f}, 0x0, 0x800}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x9, 0x0, 0x7f, 0x0, 0x1, 0x99c01, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9c18, 0x0, @perf_config_ext={0x101, 0x2}, 0x8, 0x1fc00, 0x3, 0x0, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x24}, 0x0, 0x9, r0, 0xa) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 366.842571] ? check_preemption_disabled+0x41/0x280 [ 366.847594] ? ioctl_preallocate+0x200/0x200 [ 366.852011] ? __fget+0x356/0x510 [ 366.855472] ? do_dup2+0x450/0x450 [ 366.859048] ? do_sys_open+0x2bf/0x520 [ 366.862953] ksys_ioctl+0x9b/0xc0 [ 366.866418] __x64_sys_ioctl+0x6f/0xb0 [ 366.870312] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 366.874898] do_syscall_64+0xf9/0x620 [ 366.878694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.883866] RIP: 0033:0x7ff912e24e17 [ 366.887570] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 366.906572] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 366.914294] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 366.921546] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 366.928796] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 366.936061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 366.943325] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 366.961173] erofs: read_super, device -> /dev/loop2 [ 366.968941] erofs: options -> 10:04:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 17) [ 367.001775] erofs: root inode @ nid 36 [ 367.005917] erofs: mounted on /dev/loop2 with opts: . 10:04:11 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a060100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffff000000000000001"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002affe0f505000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:11 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001009effffff0000000001"], 0x114}], 0x1}, 0x0) [ 367.062781] erofs: unmounted for /dev/loop2 [ 367.067080] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. 10:04:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000001000000000001"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a070100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00020000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000002000000000001"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffffff0000000001"], 0x114}], 0x1}, 0x0) [ 367.245446] FAULT_INJECTION: forcing a failure. [ 367.245446] name failslab, interval 1, probability 0, space 0, times 0 [ 367.294231] CPU: 1 PID: 24189 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 367.302148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.311498] Call Trace: [ 367.314072] dump_stack+0x1fc/0x2ef [ 367.317684] should_fail.cold+0xa/0xf [ 367.321481] ? setup_fault_attr+0x200/0x200 [ 367.325791] ? lock_acquire+0x170/0x3c0 [ 367.329756] __should_failslab+0x115/0x180 [ 367.333974] should_failslab+0x5/0x10 [ 367.337757] kmem_cache_alloc+0x277/0x370 [ 367.341889] __kernfs_new_node+0xd2/0x680 [ 367.346026] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 367.350765] ? __mutex_unlock_slowpath+0xea/0x610 [ 367.355588] ? wait_for_completion_io+0x10/0x10 [ 367.360239] ? kernfs_next_descendant_post+0x19c/0x290 [ 367.365498] kernfs_new_node+0x92/0x120 [ 367.369461] __kernfs_create_file+0x51/0x340 [ 367.373854] sysfs_add_file_mode_ns+0x226/0x540 [ 367.378510] internal_create_group+0x355/0xb20 [ 367.383075] ? sysfs_remove_link_from_group+0x70/0x70 [ 367.389308] ? lock_downgrade+0x720/0x720 [ 367.393450] lo_ioctl+0xf7c/0x20e0 [ 367.396976] ? loop_set_status64+0x110/0x110 [ 367.401365] blkdev_ioctl+0x5cb/0x1a80 [ 367.405235] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.410579] ? blkpg_ioctl+0x9d0/0x9d0 [ 367.414481] ? mark_held_locks+0xf0/0xf0 [ 367.418523] ? mark_held_locks+0xf0/0xf0 [ 367.422566] ? debug_check_no_obj_freed+0x201/0x490 [ 367.427566] ? lock_downgrade+0x720/0x720 [ 367.431696] block_ioctl+0xe9/0x130 [ 367.435299] ? blkdev_fallocate+0x3f0/0x3f0 [ 367.439602] do_vfs_ioctl+0xcdb/0x12e0 [ 367.443471] ? lock_downgrade+0x720/0x720 [ 367.447601] ? check_preemption_disabled+0x41/0x280 [ 367.452598] ? ioctl_preallocate+0x200/0x200 [ 367.456988] ? __fget+0x356/0x510 [ 367.460427] ? do_dup2+0x450/0x450 [ 367.463953] ? do_sys_open+0x2bf/0x520 [ 367.467824] ksys_ioctl+0x9b/0xc0 [ 367.471259] __x64_sys_ioctl+0x6f/0xb0 [ 367.475125] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 367.479687] do_syscall_64+0xf9/0x620 [ 367.483469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.488640] RIP: 0033:0x7ff912e24e17 [ 367.492333] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 367.511217] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 367.518905] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 367.526152] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 367.533399] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 10:04:12 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0f0100000000000000000001"], 0x114}], 0x1}, 0x0) [ 367.540649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 367.547897] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 367.561943] erofs: read_super, device -> /dev/loop2 [ 367.576943] erofs: options -> [ 367.585004] erofs: root inode @ nid 36 10:04:12 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000100)={{0x9, 0x7}, 0x0, 0xfffffffc, 0xde5, {0x3f, 0x7f}, 0x0, 0x800}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x9, 0x0, 0x7f, 0x0, 0x1, 0x99c01, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9c18, 0x0, @perf_config_ext={0x101, 0x2}, 0x8, 0x1fc00, 0x3, 0x0, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x24}, 0x0, 0x9, r0, 0xa) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000100)={{0x9, 0x7}, 0x0, 0xfffffffc, 0xde5, {0x3f, 0x7f}, 0x0, 0x800}) (async) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x9, 0x0, 0x7f, 0x0, 0x1, 0x99c01, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9c18, 0x0, @perf_config_ext={0x101, 0x2}, 0x8, 0x1fc00, 0x3, 0x0, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x24}, 0x0, 0x9, r0, 0xa) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) [ 367.593780] erofs: mounted on /dev/loop2 with opts: . 10:04:12 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 18) 10:04:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00080000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000030001"], 0x114}], 0x1}, 0x0) [ 367.642129] erofs: unmounted for /dev/loop2 10:04:12 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a480100000000000000000001"], 0x114}], 0x1}, 0x0) [ 367.754312] FAULT_INJECTION: forcing a failure. [ 367.754312] name failslab, interval 1, probability 0, space 0, times 0 [ 367.775220] CPU: 1 PID: 24216 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 367.783128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.792483] Call Trace: [ 367.795086] dump_stack+0x1fc/0x2ef [ 367.798722] should_fail.cold+0xa/0xf [ 367.802534] ? setup_fault_attr+0x200/0x200 [ 367.806859] ? lock_acquire+0x170/0x3c0 [ 367.810847] __should_failslab+0x115/0x180 [ 367.815092] should_failslab+0x5/0x10 [ 367.818893] kmem_cache_alloc+0x277/0x370 [ 367.823047] __kernfs_new_node+0xd2/0x680 [ 367.827207] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 367.831971] ? __mutex_unlock_slowpath+0xea/0x610 [ 367.836820] ? wait_for_completion_io+0x10/0x10 [ 367.841493] ? kernfs_next_descendant_post+0x19c/0x290 [ 367.846779] kernfs_new_node+0x92/0x120 [ 367.850771] __kernfs_create_file+0x51/0x340 [ 367.855197] sysfs_add_file_mode_ns+0x226/0x540 [ 367.859874] internal_create_group+0x355/0xb20 [ 367.864465] ? sysfs_remove_link_from_group+0x70/0x70 [ 367.869653] ? lock_downgrade+0x720/0x720 [ 367.873813] lo_ioctl+0xf7c/0x20e0 [ 367.877359] ? loop_set_status64+0x110/0x110 [ 367.881769] blkdev_ioctl+0x5cb/0x1a80 [ 367.885656] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.891021] ? blkpg_ioctl+0x9d0/0x9d0 [ 367.894915] ? mark_held_locks+0xf0/0xf0 [ 367.898981] ? mark_held_locks+0xf0/0xf0 10:04:12 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000100)={{0x9, 0x7}, 0x0, 0xfffffffc, 0xde5, {0x3f, 0x7f}, 0x0, 0x800}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x9, 0x0, 0x7f, 0x0, 0x1, 0x99c01, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9c18, 0x0, @perf_config_ext={0x101, 0x2}, 0x8, 0x1fc00, 0x3, 0x0, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x24}, 0x0, 0x9, r0, 0xa) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:12 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a4c0100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003400001"], 0x114}], 0x1}, 0x0) [ 367.903047] ? debug_check_no_obj_freed+0x201/0x490 [ 367.908079] ? lock_downgrade+0x720/0x720 [ 367.912232] block_ioctl+0xe9/0x130 [ 367.915863] ? blkdev_fallocate+0x3f0/0x3f0 [ 367.920180] do_vfs_ioctl+0xcdb/0x12e0 [ 367.924054] ? lock_downgrade+0x720/0x720 [ 367.928189] ? check_preemption_disabled+0x41/0x280 [ 367.933188] ? ioctl_preallocate+0x200/0x200 [ 367.937580] ? __fget+0x356/0x510 [ 367.941014] ? do_dup2+0x450/0x450 [ 367.944538] ? do_sys_open+0x2bf/0x520 [ 367.948425] ksys_ioctl+0x9b/0xc0 [ 367.951892] __x64_sys_ioctl+0x6f/0xb0 [ 367.955769] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 367.960333] do_syscall_64+0xf9/0x620 [ 367.964125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.969303] RIP: 0033:0x7ff912e24e17 [ 367.972999] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 367.991895] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:04:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) 10:04:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00250000000000000000000101"], 0x114}], 0x1}, 0x0) [ 367.999583] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 368.006832] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 368.014088] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 368.021346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 368.028601] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 368.094441] erofs: read_super, device -> /dev/loop2 10:04:13 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a600100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000007000000000001"], 0x114}], 0x1}, 0x0) [ 368.115825] erofs: options -> [ 368.132543] erofs: root inode @ nid 36 [ 368.146971] erofs: mounted on /dev/loop2 with opts: . 10:04:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 19) 10:04:13 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100fffffffffffff00001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00000300000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a680100000000000000000001"], 0x114}], 0x1}, 0x0) [ 368.241907] erofs: unmounted for /dev/loop2 10:04:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000f000000000001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00000500000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (rerun: 64) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:13 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a6c0100000000000000000001"], 0x114}], 0x1}, 0x0) [ 368.409409] FAULT_INJECTION: forcing a failure. [ 368.409409] name failslab, interval 1, probability 0, space 0, times 0 [ 368.427914] CPU: 0 PID: 24274 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 368.435837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.445199] Call Trace: [ 368.447802] dump_stack+0x1fc/0x2ef [ 368.451447] should_fail.cold+0xa/0xf [ 368.455258] ? setup_fault_attr+0x200/0x200 [ 368.459585] ? lock_acquire+0x170/0x3c0 [ 368.463569] __should_failslab+0x115/0x180 [ 368.467797] should_failslab+0x5/0x10 [ 368.471580] kmem_cache_alloc+0x277/0x370 [ 368.475713] __kernfs_new_node+0xd2/0x680 [ 368.479843] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 368.484580] ? __mutex_unlock_slowpath+0xea/0x610 [ 368.489405] ? wait_for_completion_io+0x10/0x10 [ 368.494056] ? kernfs_next_descendant_post+0x19c/0x290 [ 368.499318] kernfs_new_node+0x92/0x120 [ 368.503274] __kernfs_create_file+0x51/0x340 [ 368.507669] sysfs_add_file_mode_ns+0x226/0x540 [ 368.512320] internal_create_group+0x355/0xb20 [ 368.516885] ? sysfs_remove_link_from_group+0x70/0x70 [ 368.522053] ? lock_downgrade+0x720/0x720 [ 368.526186] lo_ioctl+0xf7c/0x20e0 [ 368.529708] ? loop_set_status64+0x110/0x110 [ 368.534097] blkdev_ioctl+0x5cb/0x1a80 [ 368.538005] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.543353] ? blkpg_ioctl+0x9d0/0x9d0 [ 368.547234] ? mark_held_locks+0xf0/0xf0 [ 368.551286] ? mark_held_locks+0xf0/0xf0 [ 368.555333] ? debug_check_no_obj_freed+0x201/0x490 [ 368.560335] ? lock_downgrade+0x720/0x720 [ 368.564465] block_ioctl+0xe9/0x130 [ 368.568070] ? blkdev_fallocate+0x3f0/0x3f0 [ 368.572386] do_vfs_ioctl+0xcdb/0x12e0 [ 368.576253] ? lock_downgrade+0x720/0x720 [ 368.580382] ? check_preemption_disabled+0x41/0x280 [ 368.585378] ? ioctl_preallocate+0x200/0x200 [ 368.589769] ? __fget+0x356/0x510 [ 368.593205] ? do_dup2+0x450/0x450 [ 368.596728] ? do_sys_open+0x2bf/0x520 [ 368.600598] ksys_ioctl+0x9b/0xc0 [ 368.604032] __x64_sys_ioctl+0x6f/0xb0 [ 368.607911] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 368.612475] do_syscall_64+0xf9/0x620 [ 368.616260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.621429] RIP: 0033:0x7ff912e24e17 [ 368.625123] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 368.643999] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 368.651684] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 10:04:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000623000000000001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000201"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async, rerun: 64) r1 = accept$alg(r0, 0x0, 0x0) (rerun: 64) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 368.658931] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 368.666193] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 368.673440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 368.680686] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 368.729580] erofs: read_super, device -> /dev/loop2 [ 368.767797] erofs: options -> [ 368.787758] erofs: root inode @ nid 36 [ 368.807045] erofs: mounted on /dev/loop2 with opts: . 10:04:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 20) 10:04:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00000a00000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001ffffff9e000000000001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a740100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000301"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) recvmmsg(r3, &(0x7f000000c740)=[{{&(0x7f0000002b00)=@pptp={0x18, 0x2, {0x0, @private}}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000002b80)=""/252, 0xfc}, {&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f00000027c0)=""/56, 0x38}, {&(0x7f0000002d80)=""/90, 0x5a}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/76, 0x4c}], 0x6, &(0x7f0000003f00)=""/4096, 0x1000}, 0x8000}, {{&(0x7f0000004f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005000)=[{&(0x7f0000004f80)=""/82, 0x52}], 0x1, &(0x7f0000005040)=""/4096, 0x1000}, 0xa665}, {{&(0x7f0000006040)=@x25, 0x80, &(0x7f0000007400)=[{&(0x7f00000060c0)}, {&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/159, 0x9f}, {&(0x7f00000071c0)=""/135, 0x87}, {&(0x7f0000008040)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/123, 0x7b}, {&(0x7f0000007340)=""/171, 0xab}], 0x8, &(0x7f0000007480)=""/52, 0x34}, 0x4}, {{0x0, 0x0, &(0x7f00000075c0)=[{&(0x7f00000074c0)=""/72, 0x48}, {&(0x7f0000007540)=""/4, 0x4}, {&(0x7f0000007580)=""/7, 0x7}], 0x3, &(0x7f0000007600)=""/84, 0x54}, 0x3}, {{&(0x7f0000007680)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007700)=""/21, 0x15}, {&(0x7f0000007740)=""/51, 0x33}, {&(0x7f0000007780)=""/74, 0x4a}, {&(0x7f0000007800)=""/144, 0x90}], 0x4}, 0x2}, {{&(0x7f0000007900)=@x25, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007980)=""/241, 0xf1}, {&(0x7f0000007a80)=""/91, 0x5b}, {&(0x7f0000007b00)=""/5, 0x5}, {&(0x7f0000007b40)=""/12, 0xc}, {&(0x7f0000007b80)=""/132, 0x84}, {&(0x7f0000009040)=""/4096, 0x1000}, {&(0x7f0000007c40)=""/178, 0xb2}], 0x7}, 0xc7b}, {{&(0x7f0000007d80)=@generic, 0x80, &(0x7f000000b340)=[{&(0x7f0000007e00)=""/207, 0xcf}, {&(0x7f0000007f00)=""/173, 0xad}, {&(0x7f000000a040)=""/72, 0x48}, {&(0x7f0000007fc0)}, {&(0x7f000000a0c0)=""/219, 0xdb}, {&(0x7f000000a1c0)=""/138, 0x8a}, {&(0x7f000000a280)=""/4096, 0x1000}, {&(0x7f000000b280)=""/154, 0x9a}], 0x8, &(0x7f000000b3c0)=""/182, 0xb6}, 0x81}, {{&(0x7f000000b480)=@ieee802154={0x24, @long}, 0x80, &(0x7f000000c600)=[{&(0x7f000000b500)=""/39, 0x27}, {&(0x7f000000b540)}, {&(0x7f000000b580)=""/50, 0x32}, {&(0x7f000000b5c0)=""/56, 0x38}, {&(0x7f000000b600)=""/4096, 0x1000}], 0x5, &(0x7f000000c680)=""/156, 0x9c}, 0x7}], 0x8, 0x2, 0x0) accept4(r1, &(0x7f0000000000)=@in={0x2, 0x0, @empty}, &(0x7f0000000080)=0x80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x9dce) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) recvmmsg(r1, &(0x7f0000002980)=[{{&(0x7f00000001c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/245, 0xf5}, {&(0x7f00000003c0)=""/81, 0x51}], 0x2, &(0x7f0000000480)=""/89, 0x59}, 0x92}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/38, 0x26}], 0x1}, 0x200}, {{&(0x7f0000000600)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000680)=""/203, 0xcb}, {&(0x7f0000000780)=""/23, 0x17}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/222, 0xde}, {&(0x7f0000001940)=""/173, 0xad}, {&(0x7f0000001a00)=""/100, 0x64}], 0x7, &(0x7f0000001b00)=""/163, 0xa3}, 0x6}, {{&(0x7f0000001bc0)=@qipcrtr, 0x80, &(0x7f0000002180)=[{&(0x7f0000001c40)=""/64, 0x40}, {&(0x7f0000001c80)=""/172, 0xac}, {&(0x7f0000001d40)=""/168, 0xa8}, {&(0x7f0000001e00)=""/51, 0x33}, {&(0x7f0000001e40)=""/147, 0x93}, {&(0x7f0000001f00)=""/25, 0x19}, {&(0x7f0000001f40)=""/228, 0xe4}, {&(0x7f0000002040)=""/2, 0x2}, {&(0x7f0000002080)=""/244, 0xf4}], 0x9, &(0x7f0000002240)=""/53, 0x35}, 0x5}, {{&(0x7f0000002280)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002800)=[{&(0x7f0000002300)=""/227, 0xe3}, {&(0x7f0000002400)=""/36, 0x24}, {&(0x7f0000002440)=""/249, 0xf9}, {&(0x7f0000002540)=""/62, 0x3e}, {&(0x7f0000002580)=""/41, 0x29}, {&(0x7f00000025c0)=""/232, 0xe8}, {&(0x7f00000026c0)=""/154, 0x9a}, {&(0x7f00000027c0)}], 0x8, &(0x7f0000002880)=""/212, 0xd4}, 0xfffffffe}], 0x5, 0x10122, &(0x7f0000002ac0)) [ 368.843896] erofs: unmounted for /dev/loop2 10:04:13 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a7a0100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000701"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) recvmmsg(r3, &(0x7f000000c740)=[{{&(0x7f0000002b00)=@pptp={0x18, 0x2, {0x0, @private}}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000002b80)=""/252, 0xfc}, {&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f00000027c0)=""/56, 0x38}, {&(0x7f0000002d80)=""/90, 0x5a}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/76, 0x4c}], 0x6, &(0x7f0000003f00)=""/4096, 0x1000}, 0x8000}, {{&(0x7f0000004f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005000)=[{&(0x7f0000004f80)=""/82, 0x52}], 0x1, &(0x7f0000005040)=""/4096, 0x1000}, 0xa665}, {{&(0x7f0000006040)=@x25, 0x80, &(0x7f0000007400)=[{&(0x7f00000060c0)}, {&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/159, 0x9f}, {&(0x7f00000071c0)=""/135, 0x87}, {&(0x7f0000008040)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/123, 0x7b}, {&(0x7f0000007340)=""/171, 0xab}], 0x8, &(0x7f0000007480)=""/52, 0x34}, 0x4}, {{0x0, 0x0, &(0x7f00000075c0)=[{&(0x7f00000074c0)=""/72, 0x48}, {&(0x7f0000007540)=""/4, 0x4}, {&(0x7f0000007580)=""/7, 0x7}], 0x3, &(0x7f0000007600)=""/84, 0x54}, 0x3}, {{&(0x7f0000007680)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007700)=""/21, 0x15}, {&(0x7f0000007740)=""/51, 0x33}, {&(0x7f0000007780)=""/74, 0x4a}, {&(0x7f0000007800)=""/144, 0x90}], 0x4}, 0x2}, {{&(0x7f0000007900)=@x25, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007980)=""/241, 0xf1}, {&(0x7f0000007a80)=""/91, 0x5b}, {&(0x7f0000007b00)=""/5, 0x5}, {&(0x7f0000007b40)=""/12, 0xc}, {&(0x7f0000007b80)=""/132, 0x84}, {&(0x7f0000009040)=""/4096, 0x1000}, {&(0x7f0000007c40)=""/178, 0xb2}], 0x7}, 0xc7b}, {{&(0x7f0000007d80)=@generic, 0x80, &(0x7f000000b340)=[{&(0x7f0000007e00)=""/207, 0xcf}, {&(0x7f0000007f00)=""/173, 0xad}, {&(0x7f000000a040)=""/72, 0x48}, {&(0x7f0000007fc0)}, {&(0x7f000000a0c0)=""/219, 0xdb}, {&(0x7f000000a1c0)=""/138, 0x8a}, {&(0x7f000000a280)=""/4096, 0x1000}, {&(0x7f000000b280)=""/154, 0x9a}], 0x8, &(0x7f000000b3c0)=""/182, 0xb6}, 0x81}, {{&(0x7f000000b480)=@ieee802154={0x24, @long}, 0x80, &(0x7f000000c600)=[{&(0x7f000000b500)=""/39, 0x27}, {&(0x7f000000b540)}, {&(0x7f000000b580)=""/50, 0x32}, {&(0x7f000000b5c0)=""/56, 0x38}, {&(0x7f000000b600)=""/4096, 0x1000}], 0x5, &(0x7f000000c680)=""/156, 0x9c}, 0x7}], 0x8, 0x2, 0x0) accept4(r1, &(0x7f0000000000)=@in={0x2, 0x0, @empty}, &(0x7f0000000080)=0x80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x9dce) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) recvmmsg(r1, &(0x7f0000002980)=[{{&(0x7f00000001c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/245, 0xf5}, {&(0x7f00000003c0)=""/81, 0x51}], 0x2, &(0x7f0000000480)=""/89, 0x59}, 0x92}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/38, 0x26}], 0x1}, 0x200}, {{&(0x7f0000000600)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000680)=""/203, 0xcb}, {&(0x7f0000000780)=""/23, 0x17}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/222, 0xde}, {&(0x7f0000001940)=""/173, 0xad}, {&(0x7f0000001a00)=""/100, 0x64}], 0x7, &(0x7f0000001b00)=""/163, 0xa3}, 0x6}, {{&(0x7f0000001bc0)=@qipcrtr, 0x80, &(0x7f0000002180)=[{&(0x7f0000001c40)=""/64, 0x40}, {&(0x7f0000001c80)=""/172, 0xac}, {&(0x7f0000001d40)=""/168, 0xa8}, {&(0x7f0000001e00)=""/51, 0x33}, {&(0x7f0000001e40)=""/147, 0x93}, {&(0x7f0000001f00)=""/25, 0x19}, {&(0x7f0000001f40)=""/228, 0xe4}, {&(0x7f0000002040)=""/2, 0x2}, {&(0x7f0000002080)=""/244, 0xf4}], 0x9, &(0x7f0000002240)=""/53, 0x35}, 0x5}, {{&(0x7f0000002280)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002800)=[{&(0x7f0000002300)=""/227, 0xe3}, {&(0x7f0000002400)=""/36, 0x24}, {&(0x7f0000002440)=""/249, 0xf9}, {&(0x7f0000002540)=""/62, 0x3e}, {&(0x7f0000002580)=""/41, 0x29}, {&(0x7f00000025c0)=""/232, 0xe8}, {&(0x7f00000026c0)=""/154, 0x9a}, {&(0x7f00000027c0)}], 0x8, &(0x7f0000002880)=""/212, 0xd4}, 0xfffffffe}], 0x5, 0x10122, &(0x7f0000002ac0)) 10:04:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00006300000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:13 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000f01"], 0x114}], 0x1}, 0x0) [ 369.004755] FAULT_INJECTION: forcing a failure. [ 369.004755] name failslab, interval 1, probability 0, space 0, times 0 [ 369.035971] CPU: 1 PID: 24315 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 369.043885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:04:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a001fffffff0000000000000101"], 0x114}], 0x1}, 0x0) [ 369.053246] Call Trace: [ 369.055859] dump_stack+0x1fc/0x2ef [ 369.059503] should_fail.cold+0xa/0xf [ 369.063322] ? setup_fault_attr+0x200/0x200 [ 369.067653] ? lock_acquire+0x170/0x3c0 [ 369.071641] __should_failslab+0x115/0x180 [ 369.075883] should_failslab+0x5/0x10 [ 369.079681] kmem_cache_alloc+0x277/0x370 [ 369.083814] __kernfs_new_node+0xd2/0x680 [ 369.087958] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 369.092711] ? __mutex_unlock_slowpath+0xea/0x610 [ 369.097537] ? wait_for_completion_io+0x10/0x10 [ 369.102190] ? kernfs_next_descendant_post+0x19c/0x290 [ 369.107467] kernfs_new_node+0x92/0x120 [ 369.111448] __kernfs_create_file+0x51/0x340 [ 369.115857] sysfs_add_file_mode_ns+0x226/0x540 [ 369.120519] internal_create_group+0x355/0xb20 [ 369.125088] ? sysfs_remove_link_from_group+0x70/0x70 [ 369.130260] ? lock_downgrade+0x720/0x720 [ 369.134396] lo_ioctl+0xf7c/0x20e0 [ 369.137932] ? loop_set_status64+0x110/0x110 [ 369.142328] blkdev_ioctl+0x5cb/0x1a80 [ 369.146211] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.151566] ? blkpg_ioctl+0x9d0/0x9d0 [ 369.155438] ? mark_held_locks+0xf0/0xf0 [ 369.159498] ? mark_held_locks+0xf0/0xf0 [ 369.163550] ? debug_check_no_obj_freed+0x201/0x490 [ 369.168567] ? lock_downgrade+0x720/0x720 [ 369.172707] block_ioctl+0xe9/0x130 [ 369.176322] ? blkdev_fallocate+0x3f0/0x3f0 [ 369.180638] do_vfs_ioctl+0xcdb/0x12e0 [ 369.184511] ? lock_downgrade+0x720/0x720 [ 369.188653] ? check_preemption_disabled+0x41/0x280 [ 369.193663] ? ioctl_preallocate+0x200/0x200 [ 369.198058] ? __fget+0x356/0x510 [ 369.201499] ? do_dup2+0x450/0x450 [ 369.205029] ? do_sys_open+0x2bf/0x520 [ 369.208918] ksys_ioctl+0x9b/0xc0 [ 369.212366] __x64_sys_ioctl+0x6f/0xb0 [ 369.216248] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 369.220826] do_syscall_64+0xf9/0x620 [ 369.224613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.229810] RIP: 0033:0x7ff912e24e17 [ 369.233508] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 369.252390] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 369.260080] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 369.267339] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 369.274601] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 369.281860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 369.289128] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:04:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 21) 10:04:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffff0000000000001"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async, rerun: 64) r1 = socket$alg(0x26, 0x5, 0x0) (rerun: 64) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async, rerun: 32) r2 = accept$alg(r1, 0x0, 0x0) (async, rerun: 32) r3 = socket$pppl2tp(0x18, 0x1, 0x1) recvmmsg(r3, &(0x7f000000c740)=[{{&(0x7f0000002b00)=@pptp={0x18, 0x2, {0x0, @private}}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000002b80)=""/252, 0xfc}, {&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f00000027c0)=""/56, 0x38}, {&(0x7f0000002d80)=""/90, 0x5a}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/76, 0x4c}], 0x6, &(0x7f0000003f00)=""/4096, 0x1000}, 0x8000}, {{&(0x7f0000004f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005000)=[{&(0x7f0000004f80)=""/82, 0x52}], 0x1, &(0x7f0000005040)=""/4096, 0x1000}, 0xa665}, {{&(0x7f0000006040)=@x25, 0x80, &(0x7f0000007400)=[{&(0x7f00000060c0)}, {&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/159, 0x9f}, {&(0x7f00000071c0)=""/135, 0x87}, {&(0x7f0000008040)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/123, 0x7b}, {&(0x7f0000007340)=""/171, 0xab}], 0x8, &(0x7f0000007480)=""/52, 0x34}, 0x4}, {{0x0, 0x0, &(0x7f00000075c0)=[{&(0x7f00000074c0)=""/72, 0x48}, {&(0x7f0000007540)=""/4, 0x4}, {&(0x7f0000007580)=""/7, 0x7}], 0x3, &(0x7f0000007600)=""/84, 0x54}, 0x3}, {{&(0x7f0000007680)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007700)=""/21, 0x15}, {&(0x7f0000007740)=""/51, 0x33}, {&(0x7f0000007780)=""/74, 0x4a}, {&(0x7f0000007800)=""/144, 0x90}], 0x4}, 0x2}, {{&(0x7f0000007900)=@x25, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007980)=""/241, 0xf1}, {&(0x7f0000007a80)=""/91, 0x5b}, {&(0x7f0000007b00)=""/5, 0x5}, {&(0x7f0000007b40)=""/12, 0xc}, {&(0x7f0000007b80)=""/132, 0x84}, {&(0x7f0000009040)=""/4096, 0x1000}, {&(0x7f0000007c40)=""/178, 0xb2}], 0x7}, 0xc7b}, {{&(0x7f0000007d80)=@generic, 0x80, &(0x7f000000b340)=[{&(0x7f0000007e00)=""/207, 0xcf}, {&(0x7f0000007f00)=""/173, 0xad}, {&(0x7f000000a040)=""/72, 0x48}, {&(0x7f0000007fc0)}, {&(0x7f000000a0c0)=""/219, 0xdb}, {&(0x7f000000a1c0)=""/138, 0x8a}, {&(0x7f000000a280)=""/4096, 0x1000}, {&(0x7f000000b280)=""/154, 0x9a}], 0x8, &(0x7f000000b3c0)=""/182, 0xb6}, 0x81}, {{&(0x7f000000b480)=@ieee802154={0x24, @long}, 0x80, &(0x7f000000c600)=[{&(0x7f000000b500)=""/39, 0x27}, {&(0x7f000000b540)}, {&(0x7f000000b580)=""/50, 0x32}, {&(0x7f000000b5c0)=""/56, 0x38}, {&(0x7f000000b600)=""/4096, 0x1000}], 0x5, &(0x7f000000c680)=""/156, 0x9c}, 0x7}], 0x8, 0x2, 0x0) (async) accept4(r1, &(0x7f0000000000)=@in={0x2, 0x0, @empty}, &(0x7f0000000080)=0x80, 0x0) (async, rerun: 64) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x9dce) (async, rerun: 64) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) recvmmsg(r1, &(0x7f0000002980)=[{{&(0x7f00000001c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/245, 0xf5}, {&(0x7f00000003c0)=""/81, 0x51}], 0x2, &(0x7f0000000480)=""/89, 0x59}, 0x92}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/38, 0x26}], 0x1}, 0x200}, {{&(0x7f0000000600)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000680)=""/203, 0xcb}, {&(0x7f0000000780)=""/23, 0x17}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/222, 0xde}, {&(0x7f0000001940)=""/173, 0xad}, {&(0x7f0000001a00)=""/100, 0x64}], 0x7, &(0x7f0000001b00)=""/163, 0xa3}, 0x6}, {{&(0x7f0000001bc0)=@qipcrtr, 0x80, &(0x7f0000002180)=[{&(0x7f0000001c40)=""/64, 0x40}, {&(0x7f0000001c80)=""/172, 0xac}, {&(0x7f0000001d40)=""/168, 0xa8}, {&(0x7f0000001e00)=""/51, 0x33}, {&(0x7f0000001e40)=""/147, 0x93}, {&(0x7f0000001f00)=""/25, 0x19}, {&(0x7f0000001f40)=""/228, 0xe4}, {&(0x7f0000002040)=""/2, 0x2}, {&(0x7f0000002080)=""/244, 0xf4}], 0x9, &(0x7f0000002240)=""/53, 0x35}, 0x5}, {{&(0x7f0000002280)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002800)=[{&(0x7f0000002300)=""/227, 0xe3}, {&(0x7f0000002400)=""/36, 0x24}, {&(0x7f0000002440)=""/249, 0xf9}, {&(0x7f0000002540)=""/62, 0x3e}, {&(0x7f0000002580)=""/41, 0x29}, {&(0x7f00000025c0)=""/232, 0xe8}, {&(0x7f00000026c0)=""/154, 0x9a}, {&(0x7f00000027c0)}], 0x8, &(0x7f0000002880)=""/212, 0xd4}, 0xfffffffe}], 0x5, 0x10122, &(0x7f0000002ac0)) 10:04:14 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a002500000000000000000001"], 0x114}], 0x1}, 0x0) [ 369.302891] erofs: read_super, device -> /dev/loop2 [ 369.308152] erofs: options -> [ 369.311655] erofs: root inode @ nid 36 [ 369.318295] erofs: mounted on /dev/loop2 with opts: . [ 369.348773] erofs: unmounted for /dev/loop2 10:04:14 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a006100000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010200000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000064201"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/232, 0xe8}], 0x5, 0x1, 0x200) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:14 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002affe0f5050000000000000001"], 0x114}], 0x1}, 0x0) [ 369.523197] FAULT_INJECTION: forcing a failure. [ 369.523197] name failslab, interval 1, probability 0, space 0, times 0 [ 369.543710] CPU: 0 PID: 24347 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 369.551625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.560976] Call Trace: [ 369.563575] dump_stack+0x1fc/0x2ef [ 369.567224] should_fail.cold+0xa/0xf 10:04:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010300000000000000000101"], 0x114}], 0x1}, 0x0) [ 369.571033] ? setup_fault_attr+0x200/0x200 [ 369.575361] ? lock_acquire+0x170/0x3c0 [ 369.579350] __should_failslab+0x115/0x180 [ 369.583587] should_failslab+0x5/0x10 [ 369.587371] kmem_cache_alloc+0x277/0x370 [ 369.591503] __kernfs_new_node+0xd2/0x680 [ 369.595645] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 369.600402] ? __mutex_unlock_slowpath+0xea/0x610 [ 369.605228] ? wait_for_completion_io+0x10/0x10 [ 369.609879] ? kernfs_next_descendant_post+0x19c/0x290 [ 369.615141] kernfs_new_node+0x92/0x120 [ 369.619098] __kernfs_create_file+0x51/0x340 [ 369.623488] sysfs_add_file_mode_ns+0x226/0x540 [ 369.628142] internal_create_group+0x355/0xb20 [ 369.632710] ? sysfs_remove_link_from_group+0x70/0x70 [ 369.637883] ? lock_downgrade+0x720/0x720 [ 369.642018] lo_ioctl+0xf7c/0x20e0 [ 369.645541] ? loop_set_status64+0x110/0x110 [ 369.649945] blkdev_ioctl+0x5cb/0x1a80 [ 369.653816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.659158] ? blkpg_ioctl+0x9d0/0x9d0 [ 369.663033] ? mark_held_locks+0xf0/0xf0 [ 369.667076] ? mark_held_locks+0xf0/0xf0 [ 369.671120] ? debug_check_no_obj_freed+0x201/0x490 [ 369.676120] ? lock_downgrade+0x720/0x720 [ 369.680250] block_ioctl+0xe9/0x130 [ 369.683857] ? blkdev_fallocate+0x3f0/0x3f0 [ 369.688163] do_vfs_ioctl+0xcdb/0x12e0 [ 369.692033] ? lock_downgrade+0x720/0x720 [ 369.696163] ? check_preemption_disabled+0x41/0x280 [ 369.701159] ? ioctl_preallocate+0x200/0x200 [ 369.705551] ? __fget+0x356/0x510 [ 369.708986] ? do_dup2+0x450/0x450 [ 369.712504] ? do_sys_open+0x2bf/0x520 [ 369.716381] ksys_ioctl+0x9b/0xc0 [ 369.719816] __x64_sys_ioctl+0x6f/0xb0 [ 369.723689] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 369.728256] do_syscall_64+0xf9/0x620 [ 369.732039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.737210] RIP: 0033:0x7ff912e24e17 [ 369.740905] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 369.759787] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:04:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017fffffff000000000001"], 0x114}], 0x1}, 0x0) [ 369.767476] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 369.774725] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 369.781972] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 369.789221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 369.796468] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 369.858850] erofs: read_super, device -> /dev/loop2 [ 369.880745] erofs: options -> [ 369.895241] erofs: root inode @ nid 36 [ 369.912564] erofs: mounted on /dev/loop2 with opts: . 10:04:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 22) 10:04:14 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000ffffff9e01"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000800000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010400000000000000000101"], 0x114}], 0x1}, 0x0) [ 369.962898] erofs: unmounted for /dev/loop2 10:04:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00019effffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:14 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a002500000000000000000001"], 0x114}], 0x1}, 0x0) [ 370.061921] nla_parse: 23 callbacks suppressed [ 370.061931] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:14 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/232, 0xe8}], 0x5, 0x1, 0x200) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/232, 0xe8}], 0x5, 0x1, 0x200) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:14 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000fffffff001"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010500000000000000000101"], 0x114}], 0x1}, 0x0) [ 370.117687] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. [ 370.129935] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 370.156488] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 370.179987] FAULT_INJECTION: forcing a failure. [ 370.179987] name failslab, interval 1, probability 0, space 0, times 0 [ 370.192754] CPU: 1 PID: 24377 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 370.200654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.210015] Call Trace: [ 370.212613] dump_stack+0x1fc/0x2ef [ 370.216258] should_fail.cold+0xa/0xf [ 370.220076] ? setup_fault_attr+0x200/0x200 [ 370.224402] ? lock_acquire+0x170/0x3c0 [ 370.227941] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 370.228381] __should_failslab+0x115/0x180 [ 370.241265] should_failslab+0x5/0x10 [ 370.245068] kmem_cache_alloc+0x277/0x370 [ 370.249225] __kernfs_new_node+0xd2/0x680 [ 370.253382] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 370.258143] ? __mutex_unlock_slowpath+0xea/0x610 [ 370.262997] ? wait_for_completion_io+0x10/0x10 [ 370.267670] ? kernfs_next_descendant_post+0x19c/0x290 [ 370.272958] kernfs_new_node+0x92/0x120 [ 370.276945] __kernfs_create_file+0x51/0x340 [ 370.281366] sysfs_add_file_mode_ns+0x226/0x540 [ 370.286044] internal_create_group+0x355/0xb20 [ 370.290630] ? sysfs_remove_link_from_group+0x70/0x70 [ 370.295824] ? lock_downgrade+0x720/0x720 [ 370.299983] lo_ioctl+0xf7c/0x20e0 [ 370.303532] ? loop_set_status64+0x110/0x110 [ 370.307945] blkdev_ioctl+0x5cb/0x1a80 [ 370.311834] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.317199] ? blkpg_ioctl+0x9d0/0x9d0 [ 370.321093] ? mark_held_locks+0xf0/0xf0 [ 370.325155] ? mark_held_locks+0xf0/0xf0 [ 370.329225] ? debug_check_no_obj_freed+0x201/0x490 [ 370.334247] ? lock_downgrade+0x720/0x720 [ 370.338399] block_ioctl+0xe9/0x130 [ 370.342026] ? blkdev_fallocate+0x3f0/0x3f0 [ 370.346353] do_vfs_ioctl+0xcdb/0x12e0 [ 370.350244] ? lock_downgrade+0x720/0x720 [ 370.354398] ? check_preemption_disabled+0x41/0x280 [ 370.359408] ? ioctl_preallocate+0x200/0x200 [ 370.363800] ? __fget+0x356/0x510 [ 370.367249] ? do_dup2+0x450/0x450 [ 370.370775] ? do_sys_open+0x2bf/0x520 [ 370.374766] ksys_ioctl+0x9b/0xc0 [ 370.378205] __x64_sys_ioctl+0x6f/0xb0 [ 370.382088] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 370.386661] do_syscall_64+0xf9/0x620 [ 370.390471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.395661] RIP: 0033:0x7ff912e24e17 [ 370.399366] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 370.418251] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:04:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f0ffffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/232, 0xe8}], 0x5, 0x1, 0x200) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:15 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a006100000000000000000001"], 0x114}], 0x1}, 0x0) [ 370.425948] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 370.433210] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 370.440459] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 370.447710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 370.454961] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 370.502260] erofs: read_super, device -> /dev/loop2 [ 370.520662] erofs: options -> [ 370.532755] erofs: root inode @ nid 36 [ 370.545886] erofs: mounted on /dev/loop2 with opts: . 10:04:15 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000007fffffff01"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010600000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 23) 10:04:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003000001"], 0x114}], 0x1}, 0x0) [ 370.557286] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 370.572841] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 370.590136] erofs: unmounted for /dev/loop2 10:04:15 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f0ffffffffffff01"], 0x114}], 0x1}, 0x0) [ 370.623776] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. 10:04:15 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000003000000000000000001"], 0x114}], 0x1}, 0x0) [ 370.719447] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. [ 370.740276] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 370.753884] FAULT_INJECTION: forcing a failure. [ 370.753884] name failslab, interval 1, probability 0, space 0, times 0 10:04:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000340000001"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000400"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="100028bd7000fd5bdf25650000000c009900080000005f000000080001000104000008000100030000000800020000000000080002000000000008000100310700000800010004000000b6d969090b007fbf271603009641399f939f3d4f1daf2bb4c69f81fcbd66728f33e58abfb1eb47a00fed58982235d75fb5cd8ed5b9fc9e8796cdd4680b5f14f9d83f70a16dcbdd5d59e1b0f929b431ebd9994d4a28245e424b1d5a1581152c90989dc703dc0ddb8d1f7f16a3534ca63926426dcefec29cd4faac0ee5"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 370.786812] CPU: 1 PID: 24419 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 370.794718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.804073] Call Trace: [ 370.806673] dump_stack+0x1fc/0x2ef [ 370.810311] should_fail.cold+0xa/0xf [ 370.814114] ? setup_fault_attr+0x200/0x200 [ 370.818451] ? lock_acquire+0x170/0x3c0 [ 370.822418] ? dev_uevent_filter+0xd0/0xd0 [ 370.826646] __should_failslab+0x115/0x180 [ 370.830874] should_failslab+0x5/0x10 [ 370.834655] kmem_cache_alloc_trace+0x284/0x380 [ 370.839306] ? dev_uevent_filter+0xd0/0xd0 [ 370.843524] kobject_uevent_env+0x236/0x1480 [ 370.847945] lo_ioctl+0xff9/0x20e0 [ 370.851478] ? loop_set_status64+0x110/0x110 [ 370.855883] blkdev_ioctl+0x5cb/0x1a80 [ 370.859763] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.865109] ? blkpg_ioctl+0x9d0/0x9d0 [ 370.869005] ? mark_held_locks+0xf0/0xf0 [ 370.873049] ? mark_held_locks+0xf0/0xf0 [ 370.877110] ? debug_check_no_obj_freed+0x201/0x490 [ 370.882120] ? lock_downgrade+0x720/0x720 [ 370.886261] block_ioctl+0xe9/0x130 [ 370.889884] ? blkdev_fallocate+0x3f0/0x3f0 [ 370.894195] do_vfs_ioctl+0xcdb/0x12e0 [ 370.898080] ? lock_downgrade+0x720/0x720 [ 370.902210] ? check_preemption_disabled+0x41/0x280 [ 370.907217] ? ioctl_preallocate+0x200/0x200 [ 370.911619] ? __fget+0x356/0x510 [ 370.915053] ? do_dup2+0x450/0x450 [ 370.918572] ? do_sys_open+0x2bf/0x520 [ 370.922448] ksys_ioctl+0x9b/0xc0 [ 370.925902] __x64_sys_ioctl+0x6f/0xb0 [ 370.929784] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 370.934353] do_syscall_64+0xf9/0x620 [ 370.938147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.943317] RIP: 0033:0x7ff912e24e17 [ 370.947023] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 370.965918] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 370.973615] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 10:04:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010700000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00000a000000000000000001"], 0x114}], 0x1}, 0x0) [ 370.980866] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 370.988116] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 370.995368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 371.002617] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 371.041926] erofs: read_super, device -> /dev/loop2 [ 371.064859] erofs: options -> [ 371.082095] erofs: root inode @ nid 36 [ 371.097779] erofs: mounted on /dev/loop2 with opts: . 10:04:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010a00000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:15 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000063000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 24) 10:04:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffffffffff0000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000200000000000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="100028bd7000fd5bdf25650000000c009900080000005f000000080001000104000008000100030000000800020000000000080002000000000008000100310700000800010004000000b6d969090b007fbf271603009641399f939f3d4f1daf2bb4c69f81fcbd66728f33e58abfb1eb47a00fed58982235d75fb5cd8ed5b9fc9e8796cdd4680b5f14f9d83f70a16dcbdd5d59e1b0f929b431ebd9994d4a28245e424b1d5a1581152c90989dc703dc0ddb8d1f7f16a3534ca63926426dcefec29cd4faac0ee5"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x800) (async) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 371.204798] erofs: unmounted for /dev/loop2 10:04:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000010001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00d9dcdf7200000000000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00014800000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000300000000000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00dfdcdf7200000000000001"], 0x114}], 0x1}, 0x0) [ 371.349977] FAULT_INJECTION: forcing a failure. [ 371.349977] name failslab, interval 1, probability 0, space 0, times 0 [ 371.370988] CPU: 0 PID: 24454 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 371.378895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.388240] Call Trace: [ 371.390838] dump_stack+0x1fc/0x2ef [ 371.394466] should_fail.cold+0xa/0xf [ 371.398263] ? setup_fault_attr+0x200/0x200 [ 371.402566] ? lock_acquire+0x170/0x3c0 [ 371.406524] __should_failslab+0x115/0x180 [ 371.410741] should_failslab+0x5/0x10 [ 371.414533] __kmalloc+0x2ab/0x3c0 [ 371.418069] ? kobject_get_path+0xbf/0x240 [ 371.422289] kobject_get_path+0xbf/0x240 [ 371.426341] kobject_uevent_env+0x25c/0x1480 [ 371.430739] lo_ioctl+0xff9/0x20e0 [ 371.434266] ? loop_set_status64+0x110/0x110 [ 371.438656] blkdev_ioctl+0x5cb/0x1a80 [ 371.442527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.447871] ? blkpg_ioctl+0x9d0/0x9d0 [ 371.451740] ? mark_held_locks+0xf0/0xf0 [ 371.455783] ? mark_held_locks+0xf0/0xf0 [ 371.459828] ? debug_check_no_obj_freed+0x201/0x490 [ 371.464827] ? lock_downgrade+0x720/0x720 [ 371.468957] block_ioctl+0xe9/0x130 [ 371.472564] ? blkdev_fallocate+0x3f0/0x3f0 [ 371.476870] do_vfs_ioctl+0xcdb/0x12e0 [ 371.480750] ? lock_downgrade+0x720/0x720 [ 371.484887] ? check_preemption_disabled+0x41/0x280 [ 371.489883] ? ioctl_preallocate+0x200/0x200 [ 371.494279] ? __fget+0x356/0x510 [ 371.497714] ? do_dup2+0x450/0x450 [ 371.501238] ? do_sys_open+0x2bf/0x520 [ 371.505112] ksys_ioctl+0x9b/0xc0 [ 371.508547] __x64_sys_ioctl+0x6f/0xb0 [ 371.512430] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 371.516995] do_syscall_64+0xf9/0x620 [ 371.520783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.525952] RIP: 0033:0x7ff912e24e17 [ 371.529646] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 371.548527] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 371.556217] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 371.563465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 371.570727] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 371.577978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 371.585227] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:04:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000020001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="100028bd7000fd5bdf25650000000c009900080000005f000000080001000104000008000100030000000800020000000000080002000000000008000100310700000800010004000000b6d969090b007fbf271603009641399f939f3d4f1daf2bb4c69f81fcbd66728f33e58abfb1eb47a00fed58982235d75fb5cd8ed5b9fc9e8796cdd4680b5f14f9d83f70a16dcbdd5d59e1b0f929b431ebd9994d4a28245e424b1d5a1581152c90989dc703dc0ddb8d1f7f16a3534ca63926426dcefec29cd4faac0ee5"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 25) [ 371.597519] erofs: read_super, device -> /dev/loop2 [ 371.602550] erofs: options -> [ 371.606072] erofs: root inode @ nid 36 [ 371.626464] erofs: mounted on /dev/loop2 with opts: . 10:04:16 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000700000000000001"], 0x114}], 0x1}, 0x0) [ 371.682327] erofs: unmounted for /dev/loop2 10:04:16 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a001fffffff00000000000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00014c00000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x2bf, 0x40000) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ce\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000030001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000102000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:16 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000f00000000000001"], 0x114}], 0x1}, 0x0) [ 371.787904] FAULT_INJECTION: forcing a failure. [ 371.787904] name failslab, interval 1, probability 0, space 0, times 0 [ 371.820872] CPU: 1 PID: 24479 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 371.828778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.838124] Call Trace: [ 371.840697] dump_stack+0x1fc/0x2ef [ 371.844307] should_fail.cold+0xa/0xf [ 371.848092] ? setup_fault_attr+0x200/0x200 [ 371.852395] ? lock_acquire+0x170/0x3c0 [ 371.856370] __should_failslab+0x115/0x180 [ 371.860597] should_failslab+0x5/0x10 [ 371.864396] kmem_cache_alloc_trace+0x284/0x380 [ 371.869054] ? wait_for_completion_io+0x10/0x10 [ 371.873712] ? kobj_ns_initial+0x90/0x90 [ 371.877775] call_usermodehelper_setup+0x84/0x300 [ 371.882613] kobject_uevent_env+0xe83/0x1480 [ 371.887029] lo_ioctl+0xff9/0x20e0 [ 371.890574] ? loop_set_status64+0x110/0x110 [ 371.894985] blkdev_ioctl+0x5cb/0x1a80 [ 371.898863] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.904216] ? blkpg_ioctl+0x9d0/0x9d0 [ 371.908091] ? mark_held_locks+0xf0/0xf0 [ 371.912140] ? mark_held_locks+0xf0/0xf0 [ 371.916196] ? debug_check_no_obj_freed+0x201/0x490 [ 371.921209] ? lock_downgrade+0x720/0x720 [ 371.925343] block_ioctl+0xe9/0x130 [ 371.928956] ? blkdev_fallocate+0x3f0/0x3f0 [ 371.933261] do_vfs_ioctl+0xcdb/0x12e0 [ 371.937144] ? lock_downgrade+0x720/0x720 [ 371.941286] ? check_preemption_disabled+0x41/0x280 [ 371.946294] ? ioctl_preallocate+0x200/0x200 [ 371.950693] ? __fget+0x356/0x510 [ 371.954157] ? do_dup2+0x450/0x450 [ 371.957697] ? do_sys_open+0x2bf/0x520 [ 371.961585] ksys_ioctl+0x9b/0xc0 [ 371.965027] __x64_sys_ioctl+0x6f/0xb0 [ 371.968907] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 371.973477] do_syscall_64+0xf9/0x620 [ 371.977279] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.982464] RIP: 0033:0x7ff912e24e17 [ 371.986169] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 372.005067] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 372.012760] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 372.020028] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 372.027289] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 10:04:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00016800000000000000000101"], 0x114}], 0x1}, 0x0) [ 372.034551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 372.041808] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 372.109899] erofs: read_super, device -> /dev/loop2 10:04:17 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f000000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000103000000000000000001"], 0x114}], 0x1}, 0x0) [ 372.133076] erofs: options -> [ 372.151158] erofs: root inode @ nid 36 10:04:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async, rerun: 64) r1 = accept$alg(r0, 0x0, 0x0) (rerun: 64) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x2bf, 0x40000) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ce\x00'}, 0x58) (async, rerun: 64) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (rerun: 64) [ 372.180737] erofs: mounted on /dev/loop2 with opts: . 10:04:17 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 26) 10:04:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000070001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00016c00000000000000000101"], 0x114}], 0x1}, 0x0) [ 372.226369] erofs: unmounted for /dev/loop2 10:04:17 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000104000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017400000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000000f0001"], 0x114}], 0x1}, 0x0) [ 372.321900] FAULT_INJECTION: forcing a failure. [ 372.321900] name failslab, interval 1, probability 0, space 0, times 0 10:04:17 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000105000000000000000001"], 0x114}], 0x1}, 0x0) [ 372.365142] CPU: 1 PID: 24511 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 372.373057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.382411] Call Trace: [ 372.385012] dump_stack+0x1fc/0x2ef [ 372.388653] should_fail.cold+0xa/0xf [ 372.392462] ? setup_fault_attr+0x200/0x200 [ 372.396793] ? lock_acquire+0x170/0x3c0 [ 372.400779] __should_failslab+0x115/0x180 [ 372.405018] should_failslab+0x5/0x10 [ 372.408818] kmem_cache_alloc_trace+0x284/0x380 [ 372.413486] ? wait_for_completion_io+0x10/0x10 [ 372.418155] ? kobj_ns_initial+0x90/0x90 [ 372.422219] call_usermodehelper_setup+0x84/0x300 [ 372.427071] kobject_uevent_env+0xe83/0x1480 [ 372.431492] lo_ioctl+0xff9/0x20e0 [ 372.435037] ? loop_set_status64+0x110/0x110 [ 372.439457] blkdev_ioctl+0x5cb/0x1a80 [ 372.443349] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.448712] ? blkpg_ioctl+0x9d0/0x9d0 [ 372.452599] ? mark_held_locks+0xf0/0xf0 [ 372.456659] ? mark_held_locks+0xf0/0xf0 [ 372.460738] ? debug_check_no_obj_freed+0x201/0x490 [ 372.465765] ? lock_downgrade+0x720/0x720 [ 372.469920] block_ioctl+0xe9/0x130 [ 372.473543] ? blkdev_fallocate+0x3f0/0x3f0 [ 372.477865] do_vfs_ioctl+0xcdb/0x12e0 [ 372.481754] ? lock_downgrade+0x720/0x720 [ 372.485906] ? check_preemption_disabled+0x41/0x280 [ 372.490921] ? ioctl_preallocate+0x200/0x200 [ 372.495339] ? __fget+0x356/0x510 [ 372.498800] ? do_dup2+0x450/0x450 [ 372.502342] ? do_sys_open+0x2bf/0x520 [ 372.506238] ksys_ioctl+0x9b/0xc0 [ 372.509692] __x64_sys_ioctl+0x6f/0xb0 [ 372.513580] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 372.518164] do_syscall_64+0xf9/0x620 [ 372.521969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.527154] RIP: 0033:0x7ff912e24e17 [ 372.530865] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 372.549764] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 372.557470] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 372.564738] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 372.572002] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 372.579273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 372.586542] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 372.632109] erofs: read_super, device -> /dev/loop2 [ 372.640722] erofs: options -> [ 372.660610] erofs: root inode @ nid 36 10:04:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000006230001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000106000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100004206000000000001"], 0x114}], 0x1}, 0x0) [ 372.684673] erofs: mounted on /dev/loop2 with opts: . [ 372.750793] erofs: unmounted for /dev/loop2 10:04:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x2bf, 0x40000) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ce\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) syz_open_dev$vcsu(&(0x7f0000000000), 0x2bf, 0x40000) (async) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ce\x00'}, 0x58) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:17 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 27) 10:04:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017a00000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000007000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000107000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000ffffff9e0001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010f000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000fffffff00001"], 0x114}], 0x1}, 0x0) 10:04:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f000000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000f000000000001"], 0x114}], 0x1}, 0x0) [ 373.132606] FAULT_INJECTION: forcing a failure. [ 373.132606] name failslab, interval 1, probability 0, space 0, times 0 [ 373.153029] CPU: 1 PID: 24551 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 373.161429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.161436] Call Trace: [ 373.161459] dump_stack+0x1fc/0x2ef [ 373.161480] should_fail.cold+0xa/0xf [ 373.161499] ? setup_fault_attr+0x200/0x200 10:04:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 10:04:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000007fffffff0001"], 0x114}], 0x1}, 0x0) [ 373.161515] ? lock_acquire+0x170/0x3c0 [ 373.161538] __should_failslab+0x115/0x180 [ 373.161555] should_failslab+0x5/0x10 [ 373.161569] kmem_cache_alloc_trace+0x284/0x380 [ 373.161582] ? wait_for_completion_io+0x10/0x10 [ 373.161597] ? kobj_ns_initial+0x90/0x90 [ 373.161613] call_usermodehelper_setup+0x84/0x300 [ 373.161633] kobject_uevent_env+0xe83/0x1480 [ 373.161659] lo_ioctl+0xff9/0x20e0 [ 373.161678] ? loop_set_status64+0x110/0x110 [ 373.161694] blkdev_ioctl+0x5cb/0x1a80 [ 373.161709] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.161722] ? blkpg_ioctl+0x9d0/0x9d0 [ 373.161737] ? mark_held_locks+0xf0/0xf0 [ 373.161750] ? mark_held_locks+0xf0/0xf0 [ 373.161768] ? debug_check_no_obj_freed+0x201/0x490 [ 373.161785] ? lock_downgrade+0x720/0x720 [ 373.161801] block_ioctl+0xe9/0x130 [ 373.161812] ? blkdev_fallocate+0x3f0/0x3f0 [ 373.161826] do_vfs_ioctl+0xcdb/0x12e0 [ 373.161841] ? lock_downgrade+0x720/0x720 [ 373.161856] ? check_preemption_disabled+0x41/0x280 [ 373.161869] ? ioctl_preallocate+0x200/0x200 [ 373.161887] ? __fget+0x356/0x510 [ 373.161902] ? do_dup2+0x450/0x450 [ 373.161916] ? do_sys_open+0x2bf/0x520 [ 373.161937] ksys_ioctl+0x9b/0xc0 [ 373.161953] __x64_sys_ioctl+0x6f/0xb0 [ 373.161966] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 373.161979] do_syscall_64+0xf9/0x620 [ 373.161996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.162007] RIP: 0033:0x7ff912e24e17 [ 373.162020] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 373.162027] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 373.162040] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 373.162048] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 373.162055] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 373.162062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 373.162069] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 373.210233] erofs: read_super, device -> /dev/loop2 [ 373.210241] erofs: options -> [ 373.210291] erofs: root inode @ nid 36 [ 373.210369] erofs: mounted on /dev/loop2 with opts: . [ 373.269521] erofs: unmounted for /dev/loop2 [ 373.363163] FAULT_INJECTION: forcing a failure. [ 373.363163] name failslab, interval 1, probability 0, space 0, times 0 [ 373.363276] CPU: 1 PID: 24577 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 373.363285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6, 0x81, 0x2, 0x40, 0x0, 0x2, 0x29804, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x0, @perf_config_ext={0xfffffffffffffff8, 0xfdc}, 0x6c617, 0x8, 0x81, 0xbe399cf3c9f1044b, 0x8, 0x427a, 0xffff, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r3, 0x1) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010003000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000148000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000642000000000001"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffffffffffff0001"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 29) [ 373.363289] Call Trace: [ 373.363310] dump_stack+0x1fc/0x2ef [ 373.363329] should_fail.cold+0xa/0xf [ 373.363348] ? setup_fault_attr+0x200/0x200 [ 373.363365] ? lock_acquire+0x170/0x3c0 [ 373.363396] __should_failslab+0x115/0x180 [ 373.363414] should_failslab+0x5/0x10 [ 373.363428] kmem_cache_alloc+0x277/0x370 [ 373.363443] skb_clone+0x151/0x3d0 [ 373.363459] netlink_broadcast_filtered+0x8e5/0xbc0 [ 373.363480] netlink_broadcast+0x35/0x40 [ 373.363499] kobject_uevent_env+0xa56/0x1480 [ 373.363522] lo_ioctl+0xff9/0x20e0 10:04:18 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000f0000000000001"], 0x114}], 0x1}, 0x0) [ 373.363540] ? loop_set_status64+0x110/0x110 [ 373.363574] blkdev_ioctl+0x5cb/0x1a80 [ 373.363591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.363604] ? blkpg_ioctl+0x9d0/0x9d0 [ 373.363617] ? mark_held_locks+0xf0/0xf0 [ 373.363632] ? mark_held_locks+0xf0/0xf0 [ 373.363650] ? debug_check_no_obj_freed+0x201/0x490 [ 373.363669] ? lock_downgrade+0x720/0x720 [ 373.363684] block_ioctl+0xe9/0x130 [ 373.363695] ? blkdev_fallocate+0x3f0/0x3f0 [ 373.363709] do_vfs_ioctl+0xcdb/0x12e0 10:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8) (async, rerun: 32) r1 = socket$alg(0x26, 0x5, 0x0) (rerun: 32) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) (async, rerun: 32) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (rerun: 32) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6, 0x81, 0x2, 0x40, 0x0, 0x2, 0x29804, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x0, @perf_config_ext={0xfffffffffffffff8, 0xfdc}, 0x6c617, 0x8, 0x81, 0xbe399cf3c9f1044b, 0x8, 0x427a, 0xffff, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r3, 0x1) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010005000000000000000101"], 0x114}], 0x1}, 0x0) [ 373.363724] ? lock_downgrade+0x720/0x720 [ 373.363739] ? check_preemption_disabled+0x41/0x280 [ 373.363753] ? ioctl_preallocate+0x200/0x200 [ 373.363770] ? __fget+0x356/0x510 [ 373.363784] ? do_dup2+0x450/0x450 [ 373.363798] ? do_sys_open+0x2bf/0x520 [ 373.363816] ksys_ioctl+0x9b/0xc0 [ 373.363831] __x64_sys_ioctl+0x6f/0xb0 [ 373.363845] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 373.363859] do_syscall_64+0xf9/0x620 [ 373.363875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.363886] RIP: 0033:0x7ff912e24e17 [ 373.363899] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 373.363907] RSP: 002b:00007ff911799f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 373.363921] RAX: ffffffffffffffda RBX: 00007ff912e6e9c8 RCX: 00007ff912e24e17 [ 373.363930] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 373.363937] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff91179a1d0 10:04:18 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000030000000001"], 0x114}], 0x1}, 0x0) [ 373.363944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 373.363951] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 373.384009] erofs: read_super, device -> /dev/loop2 [ 373.384018] erofs: options -> [ 373.387371] erofs: root inode @ nid 36 [ 373.387822] erofs: mounted on /dev/loop2 with opts: . [ 373.412480] erofs: unmounted for /dev/loop2 10:04:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100020000000000000001"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6, 0x81, 0x2, 0x40, 0x0, 0x2, 0x29804, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x0, @perf_config_ext={0xfffffffffffffff8, 0xfdc}, 0x6c617, 0x8, 0x81, 0xbe399cf3c9f1044b, 0x8, 0x427a, 0xffff, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r3, 0x1) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6, 0x81, 0x2, 0x40, 0x0, 0x2, 0x29804, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x0, @perf_config_ext={0xfffffffffffffff8, 0xfdc}, 0x6c617, 0x8, 0x81, 0xbe399cf3c9f1044b, 0x8, 0x427a, 0xffff, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r3, 0x1) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00019f05000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100030000000000000001"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00014c000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010006000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:18 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000040030000000001"], 0x114}], 0x1}, 0x0) [ 374.084748] FAULT_INJECTION: forcing a failure. [ 374.084748] name failslab, interval 1, probability 0, space 0, times 0 [ 374.107711] CPU: 1 PID: 24642 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 374.115624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.124978] Call Trace: [ 374.127576] dump_stack+0x1fc/0x2ef [ 374.131222] should_fail.cold+0xa/0xf [ 374.135039] ? setup_fault_attr+0x200/0x200 [ 374.139371] ? lock_acquire+0x170/0x3c0 [ 374.143361] __should_failslab+0x115/0x180 [ 374.147602] should_failslab+0x5/0x10 [ 374.151411] kmem_cache_alloc+0x277/0x370 [ 374.155570] getname_flags+0xce/0x590 [ 374.159381] do_mkdirat+0x8d/0x2d0 [ 374.162929] ? __ia32_sys_mknod+0x120/0x120 [ 374.167258] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 374.172631] ? trace_hardirqs_off_caller+0x6e/0x210 [ 374.177654] ? do_syscall_64+0x21/0x620 [ 374.181636] do_syscall_64+0xf9/0x620 [ 374.185444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.190637] RIP: 0033:0x7ff912e24167 [ 374.194483] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 374.213388] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 374.221104] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 374.228377] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 374.235649] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 374.242918] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 374.250187] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:19 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 30) 10:04:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x10}], 0x1, 0x0, 0x0, 0x40001}], 0x1, 0x40) 10:04:19 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000160000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100070000000000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003400000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010007000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x10}], 0x1, 0x0, 0x0, 0x40001}], 0x1, 0x40) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x10}], 0x1, 0x0, 0x0, 0x40001}], 0x1, 0x40) (async) 10:04:19 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000fffff00000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000a000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000f0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000168000000000000000001"], 0x114}], 0x1}, 0x0) [ 374.461194] FAULT_INJECTION: forcing a failure. [ 374.461194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 374.473039] CPU: 0 PID: 24673 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 374.480923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.490277] Call Trace: [ 374.492876] dump_stack+0x1fc/0x2ef [ 374.496520] should_fail.cold+0xa/0xf [ 374.500332] ? setup_fault_attr+0x200/0x200 [ 374.504791] ? wake_up_q+0x93/0xe0 [ 374.508351] ? __mutex_unlock_slowpath+0x2be/0x610 [ 374.513295] __alloc_pages_nodemask+0x239/0x2890 [ 374.518069] ? __lock_acquire+0x6de/0x3ff0 [ 374.522317] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 374.527165] ? blkdev_ioctl+0x11a/0x1a80 [ 374.531231] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.536599] ? blkpg_ioctl+0x9d0/0x9d0 [ 374.540502] ? debug_check_no_obj_freed+0x201/0x490 [ 374.545535] ? lock_downgrade+0x720/0x720 [ 374.549697] cache_grow_begin+0xa4/0x8a0 [ 374.553772] ? setup_fault_attr+0x200/0x200 10:04:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010048000000000000000101"], 0x114}], 0x1}, 0x0) [ 374.558111] ? lock_acquire+0x170/0x3c0 [ 374.562095] cache_alloc_refill+0x273/0x340 [ 374.566428] kmem_cache_alloc+0x346/0x370 [ 374.570586] getname_flags+0xce/0x590 [ 374.574394] do_mkdirat+0x8d/0x2d0 [ 374.577940] ? __ia32_sys_mknod+0x120/0x120 [ 374.582265] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 374.587634] ? trace_hardirqs_off_caller+0x6e/0x210 [ 374.592656] ? do_syscall_64+0x21/0x620 [ 374.596639] do_syscall_64+0xf9/0x620 [ 374.600449] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.605639] RIP: 0033:0x7ff912e24167 [ 374.609351] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 374.628249] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 374.635962] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 374.643235] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 374.650505] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 374.657776] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 374.665047] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:19 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 31) 10:04:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f00000000000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00016c000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001004c000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000100000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x10}], 0x1, 0x0, 0x0, 0x40001}], 0x1, 0x40) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x10}], 0x1, 0x0, 0x0, 0x40001}], 0x1, 0x40) (async) [ 374.713504] erofs: read_super, device -> /dev/loop2 [ 374.723662] erofs: options -> [ 374.731450] erofs: root inode @ nid 36 [ 374.742613] erofs: mounted on /dev/loop2 with opts: . [ 374.763158] erofs: unmounted for /dev/loop2 10:04:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000300000000000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa90a, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x840, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x7, 0xff, 0x0, 0x4e, 0x0, 0x81, 0x65400, 0x1a, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x4000, 0x7, 0x81, 0x7, 0x40, 0x0, 0x800, 0x0, 0x1000, 0x0, 0x80000000}, r2, 0x8, r3, 0x3) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:19 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000200000001"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010068000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:19 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000174000000000000000001"], 0x114}], 0x1}, 0x0) [ 374.907657] FAULT_INJECTION: forcing a failure. [ 374.907657] name failslab, interval 1, probability 0, space 0, times 0 10:04:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100230600000000000001"], 0x114}], 0x1}, 0x0) [ 374.951707] CPU: 0 PID: 24724 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 374.959628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.968989] Call Trace: [ 374.971586] dump_stack+0x1fc/0x2ef [ 374.975226] should_fail.cold+0xa/0xf [ 374.979043] ? setup_fault_attr+0x200/0x200 [ 374.983370] ? lock_acquire+0x170/0x3c0 [ 374.987374] __should_failslab+0x115/0x180 [ 374.991625] should_failslab+0x5/0x10 [ 374.995430] kmem_cache_alloc+0x277/0x370 [ 374.999585] __d_alloc+0x2b/0xa10 [ 375.003048] d_alloc+0x4a/0x230 [ 375.006358] __lookup_hash+0xc8/0x180 [ 375.010177] filename_create+0x186/0x490 [ 375.014290] ? kern_path_mountpoint+0x40/0x40 [ 375.018796] ? strncpy_from_user+0x2a2/0x350 [ 375.023217] ? getname_flags+0x25b/0x590 [ 375.027286] do_mkdirat+0xa0/0x2d0 [ 375.030842] ? __ia32_sys_mknod+0x120/0x120 [ 375.035254] ? trace_hardirqs_off_caller+0x6e/0x210 [ 375.041357] ? do_syscall_64+0x21/0x620 [ 375.045339] do_syscall_64+0xf9/0x620 [ 375.049147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.054346] RIP: 0033:0x7ff912e24167 [ 375.058060] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 375.076963] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 375.084680] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 375.091951] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 375.099224] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 375.106495] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 375.113765] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 32) 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000300000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001006c000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa90a, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x840, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x7, 0xff, 0x0, 0x4e, 0x0, 0x81, 0x65400, 0x1a, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x4000, 0x7, 0x81, 0x7, 0x40, 0x0, 0x800, 0x0, 0x1000, 0x0, 0x80000000}, r2, 0x8, r3, 0x3) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa90a, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x840, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x7, 0xff, 0x0, 0x4e, 0x0, 0x81, 0x65400, 0x1a, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x4000, 0x7, 0x81, 0x7, 0x40, 0x0, 0x800, 0x0, 0x1000, 0x0, 0x80000000}, r2, 0x8, r3, 0x3) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:20 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017a000000000000000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000700000000000001"], 0x114}], 0x1}, 0x0) [ 375.151867] nla_parse: 62 callbacks suppressed [ 375.151877] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 375.155924] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 375.275266] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. [ 375.281730] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 375.291168] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 375.315089] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. 10:04:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa90a, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x840, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) (async) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) (async) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x7, 0xff, 0x0, 0x4e, 0x0, 0x81, 0x65400, 0x1a, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x4000, 0x7, 0x81, 0x7, 0x40, 0x0, 0x800, 0x0, 0x1000, 0x0, 0x80000000}, r2, 0x8, r3, 0x3) (async, rerun: 32) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000700000001"], 0x114}], 0x1}, 0x0) [ 375.324974] FAULT_INJECTION: forcing a failure. [ 375.324974] name failslab, interval 1, probability 0, space 0, times 0 [ 375.362191] CPU: 0 PID: 24753 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 375.370094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.379447] Call Trace: [ 375.382045] dump_stack+0x1fc/0x2ef [ 375.385686] should_fail.cold+0xa/0xf [ 375.389493] ? setup_fault_attr+0x200/0x200 [ 375.393816] ? __lock_acquire+0x6de/0x3ff0 [ 375.398064] __should_failslab+0x115/0x180 [ 375.402311] should_failslab+0x5/0x10 [ 375.406116] __kmalloc+0x2ab/0x3c0 [ 375.409667] ? ext4_find_extent+0x9bb/0xc70 [ 375.413994] ext4_find_extent+0x9bb/0xc70 [ 375.418159] ext4_ext_map_blocks+0x1c0/0x7390 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000f00000001"], 0x114}], 0x1}, 0x0) [ 375.422664] ? __lock_acquire+0x6de/0x3ff0 [ 375.426914] ? __lock_acquire+0x6de/0x3ff0 [ 375.430674] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 375.431158] ? mark_held_locks+0xf0/0xf0 [ 375.443859] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 375.449266] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 375.454459] ? mark_held_locks+0xf0/0xf0 [ 375.458525] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 375.463386] ? ext4_es_lookup_extent+0x375/0xb60 [ 375.468151] ? lock_downgrade+0x720/0x720 [ 375.472305] ? lock_acquire+0x170/0x3c0 [ 375.476285] ? check_preemption_disabled+0x41/0x280 [ 375.481318] ? lock_acquire+0x170/0x3c0 [ 375.485300] ? ext4_map_blocks+0x33e/0x1a50 [ 375.489634] ext4_map_blocks+0xd88/0x1a50 [ 375.493791] ? check_preemption_disabled+0x41/0x280 [ 375.498817] ? ext4_issue_zeroout+0x160/0x160 [ 375.503325] ? __brelse+0x84/0xa0 [ 375.506805] ? __ext4_new_inode+0x2eb/0x5a20 [ 375.511230] ext4_getblk+0xad/0x4f0 [ 375.514862] ? ext4_iomap_begin+0xe00/0xe00 [ 375.519188] ? ext4_free_inode+0x1780/0x1780 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000064200000001"], 0x114}], 0x1}, 0x0) [ 375.520625] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 375.523593] ? debug_check_no_obj_freed+0x201/0x490 [ 375.523609] ? __dquot_initialize+0x298/0xb70 [ 375.523629] ext4_bread+0x7c/0x210 [ 375.523642] ? ext4_getblk+0x4f0/0x4f0 [ 375.523659] ? dquot_initialize_needed+0x290/0x290 [ 375.554104] ? trace_hardirqs_off+0x64/0x200 [ 375.558531] ext4_append+0x155/0x370 [ 375.562260] ext4_mkdir+0x5bd/0xe10 [ 375.565901] ? ext4_init_dot_dotdot+0x600/0x600 [ 375.570576] ? generic_permission+0x116/0x4d0 [ 375.575085] ? inode_permission.part.0+0x10c/0x450 [ 375.580028] vfs_mkdir+0x508/0x7a0 [ 375.583580] do_mkdirat+0x262/0x2d0 [ 375.587215] ? __ia32_sys_mknod+0x120/0x120 [ 375.591548] ? trace_hardirqs_off_caller+0x6e/0x210 [ 375.596566] ? do_syscall_64+0x21/0x620 [ 375.600547] do_syscall_64+0xf9/0x620 [ 375.602002] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 375.604353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.604366] RIP: 0033:0x7ff912e24167 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000ffffff9e00000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f0000000000000000001"], 0x114}], 0x1}, 0x0) [ 375.604379] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 375.604391] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 375.648501] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 375.655776] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 375.663046] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 375.670315] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 375.677586] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 [ 375.733274] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 375.741210] erofs: read_super, device -> /dev/loop2 [ 375.768239] erofs: options -> [ 375.771967] erofs: root inode @ nid 36 10:04:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 33) 10:04:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000f00000000000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010074000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) readahead(r0, 0x1f, 0x5) openat$zero(0xffffffffffffff9c, &(0x7f00000019c0), 0x80000, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) ioctl$VFAT_IOCTL_READDIR_BOTH(r4, 0x82307201, &(0x7f0000001780)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r5 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$inet6(r5, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000000)="e029d714c50f4984a1bcb58a748e07c88e5cf8aef5f47210bc151b1660891c73b9a634ebe3f93d9178a1fdb3a5d96a018d0bbdd58dd2e713e466bbb9cf7bf85be081d498bf51353b241fdf43c31319d9a7d85b55", 0x54) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="1a2e92cf91e363c3b928f522a6327d70debfb82f880ceae6f3d6b99016108f878ff41793ee7814a8dae2a9b874a2ab7f74c859d9feb7f95ce7e1f19b9e95172497de6fa078fc965c5451e7988951be0b97a8d40eca3942799118ca417e4be0554158858f942dfec4e6204dd4b0bed5f1c5f149e472d1eee1b181fe988953ba2ed4240a474ca1c5ba5013cdc853a17f427f7fab109e4da16f9c22f0b779b21fb744ad93cde636e995c47d55a5cc00a3afda06af2d25b23cba4e5832a0fa316ce9dab2efa4c383687ade61bb4d142848d8db", 0xd1) recvmmsg$unix(r5, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/234, 0xea}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x4, &(0x7f0000001a00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00010000956a415bf106cc"], 0x98}}], 0x1, 0x12041, &(0x7f0000000400)) 10:04:20 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100030000000000000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000fffffff000000001"], 0x114}], 0x1}, 0x0) [ 375.783752] erofs: mounted on /dev/loop2 with opts: . [ 375.810004] erofs: unmounted for /dev/loop2 10:04:20 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100050000000000000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001007a000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000f0ffff00000001"], 0x114}], 0x1}, 0x0) 10:04:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100062300000000000001"], 0x114}], 0x1}, 0x0) [ 375.974940] FAULT_INJECTION: forcing a failure. [ 375.974940] name failslab, interval 1, probability 0, space 0, times 0 [ 376.020955] CPU: 1 PID: 24816 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 376.028872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.038226] Call Trace: [ 376.040822] dump_stack+0x1fc/0x2ef [ 376.044470] should_fail.cold+0xa/0xf [ 376.048279] ? setup_fault_attr+0x200/0x200 [ 376.052606] ? __lock_acquire+0x6de/0x3ff0 [ 376.056851] __should_failslab+0x115/0x180 [ 376.061095] should_failslab+0x5/0x10 [ 376.064897] __kmalloc+0x2ab/0x3c0 [ 376.068437] ? ext4_find_extent+0x9bb/0xc70 [ 376.072764] ext4_find_extent+0x9bb/0xc70 [ 376.076929] ext4_ext_map_blocks+0x1c0/0x7390 [ 376.081436] ? __lock_acquire+0x6de/0x3ff0 [ 376.085680] ? __lock_acquire+0x6de/0x3ff0 [ 376.089925] ? mark_held_locks+0xf0/0xf0 [ 376.093990] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 376.099361] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 376.104563] ? mark_held_locks+0xf0/0xf0 [ 376.108631] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 376.113489] ? ext4_es_lookup_extent+0x375/0xb60 [ 376.118255] ? lock_downgrade+0x720/0x720 [ 376.122403] ? lock_acquire+0x170/0x3c0 [ 376.126386] ? check_preemption_disabled+0x41/0x280 [ 376.131413] ? lock_acquire+0x170/0x3c0 [ 376.135390] ? ext4_map_blocks+0x33e/0x1a50 [ 376.139723] ext4_map_blocks+0xd88/0x1a50 [ 376.143883] ? check_preemption_disabled+0x41/0x280 [ 376.148909] ? ext4_issue_zeroout+0x160/0x160 [ 376.153412] ? __brelse+0x84/0xa0 [ 376.156870] ? __ext4_new_inode+0x2eb/0x5a20 [ 376.161295] ext4_getblk+0xad/0x4f0 [ 376.164929] ? ext4_iomap_begin+0xe00/0xe00 [ 376.169259] ? ext4_free_inode+0x1780/0x1780 [ 376.173678] ? debug_check_no_obj_freed+0x201/0x490 [ 376.178698] ? __dquot_initialize+0x298/0xb70 [ 376.183202] ext4_bread+0x7c/0x210 [ 376.186747] ? ext4_getblk+0x4f0/0x4f0 [ 376.190643] ? dquot_initialize_needed+0x290/0x290 [ 376.195581] ? trace_hardirqs_off+0x64/0x200 [ 376.199995] ext4_append+0x155/0x370 [ 376.203721] ext4_mkdir+0x5bd/0xe10 [ 376.207363] ? ext4_init_dot_dotdot+0x600/0x600 [ 376.212041] ? generic_permission+0x116/0x4d0 [ 376.216552] ? inode_permission.part.0+0x10c/0x450 [ 376.221491] vfs_mkdir+0x508/0x7a0 [ 376.225037] do_mkdirat+0x262/0x2d0 [ 376.228670] ? __ia32_sys_mknod+0x120/0x120 [ 376.233003] ? trace_hardirqs_off_caller+0x6e/0x210 [ 376.238028] ? do_syscall_64+0x21/0x620 [ 376.242014] do_syscall_64+0xf9/0x620 [ 376.245825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.251015] RIP: 0033:0x7ff912e24167 10:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f000000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) [ 376.254731] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 376.273633] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 376.281348] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 376.288621] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 376.295891] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 376.303159] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 376.310431] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 34) 10:04:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001059f000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f3050000000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100007fffffff00000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) readahead(r0, 0x1f, 0x5) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000019c0), 0x80000, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r4, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) ioctl$VFAT_IOCTL_READDIR_BOTH(r4, 0x82307201, &(0x7f0000001780)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) r5 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$inet6(r5, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000000)="e029d714c50f4984a1bcb58a748e07c88e5cf8aef5f47210bc151b1660891c73b9a634ebe3f93d9178a1fdb3a5d96a018d0bbdd58dd2e713e466bbb9cf7bf85be081d498bf51353b241fdf43c31319d9a7d85b55", 0x54) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="1a2e92cf91e363c3b928f522a6327d70debfb82f880ceae6f3d6b99016108f878ff41793ee7814a8dae2a9b874a2ab7f74c859d9feb7f95ce7e1f19b9e95172497de6fa078fc965c5451e7988951be0b97a8d40eca3942799118ca417e4be0554158858f942dfec4e6204dd4b0bed5f1c5f149e472d1eee1b181fe988953ba2ed4240a474ca1c5ba5013cdc853a17f427f7fab109e4da16f9c22f0b779b21fb744ad93cde636e995c47d55a5cc00a3afda06af2d25b23cba4e5832a0fa316ce9dab2efa4c383687ade61bb4d142848d8db", 0xd1) (async) recvmmsg$unix(r5, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/234, 0xea}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x4, &(0x7f0000001a00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00010000956a415bf106cc"], 0x98}}], 0x1, 0x12041, &(0x7f0000000400)) 10:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100004003000000000001"], 0x114}], 0x1}, 0x0) [ 376.384526] erofs: read_super, device -> /dev/loop2 [ 376.393034] erofs: options -> [ 376.397429] erofs: root inode @ nid 36 [ 376.401502] erofs: mounted on /dev/loop2 with opts: . [ 376.421428] erofs: unmounted for /dev/loop2 10:04:21 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100009effffff00000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000340000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100060000000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0000000000000000101"], 0x114}], 0x1}, 0x0) [ 376.604416] FAULT_INJECTION: forcing a failure. [ 376.604416] name failslab, interval 1, probability 0, space 0, times 0 [ 376.631541] CPU: 1 PID: 24865 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 376.639452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.648803] Call Trace: [ 376.651405] dump_stack+0x1fc/0x2ef [ 376.655052] should_fail.cold+0xa/0xf [ 376.658867] ? setup_fault_attr+0x200/0x200 [ 376.663198] ? lock_downgrade+0x720/0x720 [ 376.667370] __should_failslab+0x115/0x180 [ 376.671616] should_failslab+0x5/0x10 [ 376.675424] __kmalloc+0x2ab/0x3c0 [ 376.678970] ? ext4_find_extent+0x9bb/0xc70 [ 376.683299] ext4_find_extent+0x9bb/0xc70 [ 376.687460] ext4_ext_map_blocks+0x1c0/0x7390 [ 376.691967] ? __lock_acquire+0x6de/0x3ff0 [ 376.696213] ? mark_held_locks+0xf0/0xf0 [ 376.700284] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 376.705657] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 376.710856] ? mark_held_locks+0xf0/0xf0 [ 376.714927] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 376.719777] ? ext4_es_lookup_extent+0x375/0xb60 [ 376.724548] ? ext4_map_blocks+0x59f/0x1a50 [ 376.728881] ? lock_acquire+0x170/0x3c0 [ 376.732860] ? ext4_map_blocks+0x740/0x1a50 [ 376.737193] ext4_map_blocks+0x7a2/0x1a50 [ 376.741352] ? check_preemption_disabled+0x41/0x280 [ 376.746383] ? ext4_issue_zeroout+0x160/0x160 [ 376.750885] ? __brelse+0x84/0xa0 [ 376.754354] ? __ext4_new_inode+0x2eb/0x5a20 [ 376.758780] ext4_getblk+0xad/0x4f0 [ 376.762415] ? ext4_iomap_begin+0xe00/0xe00 [ 376.766745] ? ext4_free_inode+0x1780/0x1780 [ 376.771159] ? debug_check_no_obj_freed+0x201/0x490 [ 376.776179] ? __dquot_initialize+0x298/0xb70 [ 376.780683] ext4_bread+0x7c/0x210 [ 376.784226] ? ext4_getblk+0x4f0/0x4f0 [ 376.788118] ? dquot_initialize_needed+0x290/0x290 [ 376.793053] ? trace_hardirqs_off+0x64/0x200 [ 376.797464] ext4_append+0x155/0x370 [ 376.801175] ext4_mkdir+0x5bd/0xe10 [ 376.804789] ? ext4_init_dot_dotdot+0x600/0x600 [ 376.809453] ? generic_permission+0x116/0x4d0 [ 376.813940] ? inode_permission.part.0+0x10c/0x450 [ 376.818855] vfs_mkdir+0x508/0x7a0 [ 376.822376] do_mkdirat+0x262/0x2d0 [ 376.826000] ? __ia32_sys_mknod+0x120/0x120 [ 376.830317] ? trace_hardirqs_off_caller+0x6e/0x210 [ 376.835326] ? do_syscall_64+0x21/0x620 [ 376.839287] do_syscall_64+0xf9/0x620 [ 376.843072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.848251] RIP: 0033:0x7ff912e24167 [ 376.851955] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 376.870834] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 376.878525] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 376.885781] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 376.893042] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 10:04:21 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100070000000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000030000000000000101"], 0x114}], 0x1}, 0x0) [ 376.900313] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 376.907572] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 35) 10:04:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100fffff0000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f0ffffff00000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) readahead(r0, 0x1f, 0x5) openat$zero(0xffffffffffffff9c, &(0x7f00000019c0), 0x80000, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept4(r4, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) ioctl$VFAT_IOCTL_READDIR_BOTH(r4, 0x82307201, &(0x7f0000001780)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r5 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$inet6(r5, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000000)="e029d714c50f4984a1bcb58a748e07c88e5cf8aef5f47210bc151b1660891c73b9a634ebe3f93d9178a1fdb3a5d96a018d0bbdd58dd2e713e466bbb9cf7bf85be081d498bf51353b241fdf43c31319d9a7d85b55", 0x54) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="1a2e92cf91e363c3b928f522a6327d70debfb82f880ceae6f3d6b99016108f878ff41793ee7814a8dae2a9b874a2ab7f74c859d9feb7f95ce7e1f19b9e95172497de6fa078fc965c5451e7988951be0b97a8d40eca3942799118ca417e4be0554158858f942dfec4e6204dd4b0bed5f1c5f149e472d1eee1b181fe988953ba2ed4240a474ca1c5ba5013cdc853a17f427f7fab109e4da16f9c22f0b779b21fb744ad93cde636e995c47d55a5cc00a3afda06af2d25b23cba4e5832a0fa316ce9dab2efa4c383687ade61bb4d142848d8db", 0xd1) recvmmsg$unix(r5, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/234, 0xea}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x4, &(0x7f0000001a00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00010000956a415bf106cc"], 0x98}}], 0x1, 0x12041, &(0x7f0000000400)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) readahead(r0, 0x1f, 0x5) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000019c0), 0x80000, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r4, 0x0, 0x0, 0x0) (async) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) (async) ioctl$VFAT_IOCTL_READDIR_BOTH(r4, 0x82307201, &(0x7f0000001780)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) accept4(r3, 0x0, 0x0, 0x0) (async) sendmmsg$inet6(r5, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000000)="e029d714c50f4984a1bcb58a748e07c88e5cf8aef5f47210bc151b1660891c73b9a634ebe3f93d9178a1fdb3a5d96a018d0bbdd58dd2e713e466bbb9cf7bf85be081d498bf51353b241fdf43c31319d9a7d85b55", 0x54) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="1a2e92cf91e363c3b928f522a6327d70debfb82f880ceae6f3d6b99016108f878ff41793ee7814a8dae2a9b874a2ab7f74c859d9feb7f95ce7e1f19b9e95172497de6fa078fc965c5451e7988951be0b97a8d40eca3942799118ca417e4be0554158858f942dfec4e6204dd4b0bed5f1c5f149e472d1eee1b181fe988953ba2ed4240a474ca1c5ba5013cdc853a17f427f7fab109e4da16f9c22f0b779b21fb744ad93cde636e995c47d55a5cc00a3afda06af2d25b23cba4e5832a0fa316ce9dab2efa4c383687ade61bb4d142848d8db", 0xd1) (async) recvmmsg$unix(r5, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/234, 0xea}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x4, &(0x7f0000001a00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00010000956a415bf106cc"], 0x98}}], 0x1, 0x12041, &(0x7f0000000400)) (async) 10:04:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffff00000000000000101"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000f0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000008"], 0x114}], 0x1}, 0x0) 10:04:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="566c8a88906d6e6eb97575a10f3c1b5bea0bb5fa8af9e8a0a94969855137ca70b14b695d2f187a12d52296058e5934add4f6ed96d277c03108ef570f24a6403bb8f39f9a7cd52f3e6951cc7416d72f29a11448ddda5b9e6f99dd4badfb57770b8af9a36a41c4882831385a2c60bdae7daa3cde9e9bfad483876721da897abc858dae89156375f5745155400c7a77d48c9b820a98cb23e8b7721d730c9fbe3229eb89d122a3bdc5e8261eae70109205be654a5d5bafa330fdefd7eed31c109bdd5c2ff727ff3899cbcd798acfe9659d32a3cd6e5511d824bc38ae41f1a1241e0d30e2b24de949704c31d9b3faad789dda271d1c22", 0xf4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 377.086021] FAULT_INJECTION: forcing a failure. [ 377.086021] name failslab, interval 1, probability 0, space 0, times 0 10:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000010000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100200000000000000001"], 0x114}], 0x1}, 0x0) [ 377.187642] CPU: 0 PID: 24893 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 377.195558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.204909] Call Trace: [ 377.207512] dump_stack+0x1fc/0x2ef [ 377.211148] should_fail.cold+0xa/0xf [ 377.214957] ? setup_fault_attr+0x200/0x200 [ 377.219286] ? lock_downgrade+0x720/0x720 [ 377.223440] ? check_preemption_disabled+0x41/0x280 [ 377.228469] __should_failslab+0x115/0x180 [ 377.232713] should_failslab+0x5/0x10 [ 377.236518] kmem_cache_alloc+0x277/0x370 [ 377.240679] ext4_mb_new_blocks+0x60a/0x4370 [ 377.245103] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 377.250122] ? ext4_cache_extents+0x68/0x2d0 [ 377.254534] ? ext4_find_extent+0x9bb/0xc70 [ 377.258864] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 377.264143] ? ext4_ext_search_right+0x2c7/0xb60 [ 377.268903] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 377.273927] ext4_ext_map_blocks+0x2aa2/0x7390 [ 377.278524] ? __lock_acquire+0x6de/0x3ff0 [ 377.282769] ? mark_held_locks+0xf0/0xf0 [ 377.286830] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 377.292197] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 377.297392] ? mark_held_locks+0xf0/0xf0 [ 377.301463] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 377.306318] ? ext4_es_lookup_extent+0x375/0xb60 [ 377.311087] ? ext4_map_blocks+0x59f/0x1a50 [ 377.315428] ext4_map_blocks+0x7a2/0x1a50 [ 377.319587] ? check_preemption_disabled+0x41/0x280 [ 377.324616] ? ext4_issue_zeroout+0x160/0x160 [ 377.329118] ? __brelse+0x84/0xa0 [ 377.332575] ? __ext4_new_inode+0x2eb/0x5a20 [ 377.337001] ext4_getblk+0xad/0x4f0 [ 377.340637] ? ext4_iomap_begin+0xe00/0xe00 [ 377.344972] ? ext4_free_inode+0x1780/0x1780 [ 377.349386] ? debug_check_no_obj_freed+0x201/0x490 [ 377.354407] ? __dquot_initialize+0x298/0xb70 [ 377.358916] ext4_bread+0x7c/0x210 [ 377.362464] ? ext4_getblk+0x4f0/0x4f0 [ 377.366357] ? dquot_initialize_needed+0x290/0x290 [ 377.371292] ? trace_hardirqs_off+0x64/0x200 [ 377.375710] ext4_append+0x155/0x370 [ 377.379451] ext4_mkdir+0x5bd/0xe10 [ 377.383090] ? ext4_init_dot_dotdot+0x600/0x600 [ 377.387767] ? generic_permission+0x116/0x4d0 [ 377.392271] ? inode_permission.part.0+0x10c/0x450 [ 377.397211] vfs_mkdir+0x508/0x7a0 [ 377.400760] do_mkdirat+0x262/0x2d0 [ 377.404394] ? __ia32_sys_mknod+0x120/0x120 [ 377.408721] ? trace_hardirqs_off_caller+0x6e/0x210 [ 377.413742] ? do_syscall_64+0x21/0x620 [ 377.417724] do_syscall_64+0xf9/0x620 [ 377.421539] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.426731] RIP: 0033:0x7ff912e24167 [ 377.430445] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 377.449347] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 377.457059] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 377.464327] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 377.471597] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 377.478863] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 10:04:22 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100480000000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000002000000000001"], 0x114}], 0x1}, 0x0) [ 377.486136] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:22 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 36) 10:04:22 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001004c0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000100000000000101"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000020000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) write(0xffffffffffffffff, &(0x7f0000000100)="566c8a88906d6e6eb97575a10f3c1b5bea0bb5fa8af9e8a0a94969855137ca70b14b695d2f187a12d52296058e5934add4f6ed96d277c03108ef570f24a6403bb8f39f9a7cd52f3e6951cc7416d72f29a11448ddda5b9e6f99dd4badfb57770b8af9a36a41c4882831385a2c60bdae7daa3cde9e9bfad483876721da897abc858dae89156375f5745155400c7a77d48c9b820a98cb23e8b7721d730c9fbe3229eb89d122a3bdc5e8261eae70109205be654a5d5bafa330fdefd7eed31c109bdd5c2ff727ff3899cbcd798acfe9659d32a3cd6e5511d824bc38ae41f1a1241e0d30e2b24de949704c31d9b3faad789dda271d1c22", 0xf4) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:22 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000007000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000030000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100600000000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="566c8a88906d6e6eb97575a10f3c1b5bea0bb5fa8af9e8a0a94969855137ca70b14b695d2f187a12d52296058e5934add4f6ed96d277c03108ef570f24a6403bb8f39f9a7cd52f3e6951cc7416d72f29a11448ddda5b9e6f99dd4badfb57770b8af9a36a41c4882831385a2c60bdae7daa3cde9e9bfad483876721da897abc858dae89156375f5745155400c7a77d48c9b820a98cb23e8b7721d730c9fbe3229eb89d122a3bdc5e8261eae70109205be654a5d5bafa330fdefd7eed31c109bdd5c2ff727ff3899cbcd798acfe9659d32a3cd6e5511d824bc38ae41f1a1241e0d30e2b24de949704c31d9b3faad789dda271d1c22", 0xf4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000200000000000101"], 0x114}], 0x1}, 0x0) [ 377.660361] FAULT_INJECTION: forcing a failure. [ 377.660361] name failslab, interval 1, probability 0, space 0, times 0 [ 377.720691] CPU: 0 PID: 24961 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 377.728604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.737960] Call Trace: [ 377.740557] dump_stack+0x1fc/0x2ef [ 377.744196] should_fail.cold+0xa/0xf [ 377.748012] ? setup_fault_attr+0x200/0x200 [ 377.752340] ? lock_downgrade+0x720/0x720 [ 377.756499] ? check_preemption_disabled+0x41/0x280 [ 377.761524] __should_failslab+0x115/0x180 [ 377.765770] should_failslab+0x5/0x10 [ 377.769591] kmem_cache_alloc+0x277/0x370 [ 377.773750] ext4_mb_new_blocks+0x60a/0x4370 [ 377.778172] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 377.783194] ? ext4_cache_extents+0x68/0x2d0 [ 377.787604] ? ext4_find_extent+0x9bb/0xc70 [ 377.791938] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 377.797217] ? ext4_ext_search_right+0x2c7/0xb60 [ 377.801976] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 377.807003] ext4_ext_map_blocks+0x2aa2/0x7390 [ 377.811601] ? __lock_acquire+0x6de/0x3ff0 [ 377.815848] ? mark_held_locks+0xf0/0xf0 [ 377.819913] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 377.825288] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 377.830484] ? mark_held_locks+0xf0/0xf0 [ 377.834551] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 377.839402] ? ext4_es_lookup_extent+0x375/0xb60 [ 377.844171] ? ext4_map_blocks+0x59f/0x1a50 [ 377.848513] ext4_map_blocks+0x7a2/0x1a50 [ 377.852672] ? check_preemption_disabled+0x41/0x280 [ 377.857697] ? ext4_issue_zeroout+0x160/0x160 [ 377.862204] ? __brelse+0x84/0xa0 [ 377.865662] ? __ext4_new_inode+0x2eb/0x5a20 [ 377.870083] ext4_getblk+0xad/0x4f0 [ 377.873800] ? ext4_iomap_begin+0xe00/0xe00 [ 377.878127] ? ext4_free_inode+0x1780/0x1780 [ 377.882537] ? debug_check_no_obj_freed+0x201/0x490 [ 377.887556] ? __dquot_initialize+0x298/0xb70 [ 377.892104] ext4_bread+0x7c/0x210 [ 377.895649] ? ext4_getblk+0x4f0/0x4f0 [ 377.899545] ? dquot_initialize_needed+0x290/0x290 [ 377.904488] ? trace_hardirqs_off+0x64/0x200 [ 377.908904] ext4_append+0x155/0x370 [ 377.912634] ext4_mkdir+0x5bd/0xe10 [ 377.916281] ? ext4_init_dot_dotdot+0x600/0x600 [ 377.920958] ? generic_permission+0x116/0x4d0 [ 377.925459] ? inode_permission.part.0+0x10c/0x450 [ 377.930394] vfs_mkdir+0x508/0x7a0 [ 377.933943] do_mkdirat+0x262/0x2d0 [ 377.937575] ? __ia32_sys_mknod+0x120/0x120 [ 377.941913] ? trace_hardirqs_off_caller+0x6e/0x210 [ 377.946941] ? do_syscall_64+0x21/0x620 [ 377.950929] do_syscall_64+0xf9/0x620 [ 377.954738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.959934] RIP: 0033:0x7ff912e24167 10:04:22 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100680000000000000001"], 0x114}], 0x1}, 0x0) [ 377.963652] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 377.982550] RSP: 002b:00007ff911799f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 377.990262] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e24167 [ 377.997530] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 378.005421] RBP: 00007ff91179a020 R08: 0000000000000000 R09: 00007ff91179a1d0 [ 378.012689] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 378.019953] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:22 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 37) 10:04:22 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001006c0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000f000000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000300000000000101"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000070000000001"], 0x114}], 0x1}, 0x0) 10:04:22 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0xd}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000002c0)={0x0, 0x0, "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", "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"}) r3 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000022c0)=ANY=[@ANYRES32=r5, @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESHEX=r3], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000012c0)={r2, r5, "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", "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"}) sendfile(r0, r0, &(0x7f0000000000)=0x9e1c, 0x1) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r7 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000400000000000101"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000f0000000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000f0000000001"], 0x114}], 0x1}, 0x0) [ 378.211628] FAULT_INJECTION: forcing a failure. [ 378.211628] name failslab, interval 1, probability 0, space 0, times 0 10:04:23 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100740000000000000001"], 0x114}], 0x1}, 0x0) [ 378.273890] CPU: 0 PID: 25006 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 378.281804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.291165] Call Trace: [ 378.293762] dump_stack+0x1fc/0x2ef [ 378.297400] should_fail.cold+0xa/0xf [ 378.301204] ? setup_fault_attr+0x200/0x200 [ 378.305531] ? lock_acquire+0x170/0x3c0 [ 378.309514] __should_failslab+0x115/0x180 [ 378.313755] should_failslab+0x5/0x10 [ 378.317564] __kmalloc_track_caller+0x2a6/0x3c0 [ 378.322237] ? strndup_user+0x70/0x120 [ 378.326138] memdup_user+0x22/0xb0 [ 378.329684] strndup_user+0x70/0x120 [ 378.333404] ksys_mount+0x34/0x130 [ 378.336948] __x64_sys_mount+0xba/0x150 [ 378.340929] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 378.345515] do_syscall_64+0xf9/0x620 [ 378.349325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.354511] RIP: 0033:0x7ff912e2658a 10:04:23 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001007a0000000000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000030000000001"], 0x114}], 0x1}, 0x0) [ 378.358225] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 378.377123] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 378.384845] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 378.392111] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 378.399386] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 378.406657] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 378.413924] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:23 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 38) 10:04:23 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0xd}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000002c0)={0x0, 0x0, "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", "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"}) r3 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000022c0)=ANY=[@ANYRES32=r5, @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESHEX=r3], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000012c0)={r2, r5, "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", "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"}) sendfile(r0, r0, &(0x7f0000000000)=0x9e1c, 0x1) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r7 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0xd}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000002c0)={0x0, 0x0, "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", "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"}) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000780)) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000022c0)=ANY=[@ANYRES32=r5, @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESHEX=r3], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000012c0)={r2, r5, "dd9f792c4591d9a967365b4e9751627106be80d4a3b4d297750652d32dafecece578306b504b3c3f9e593160c213ae8229c46cc38bcdb086a6f9f0f293cf265c02c746094395e40288d1782739e1f220c6d576c31401f411a8fe87b8791bfd2a49344220fda1a3e821a0ce12234ba208489cb4965c64bbd1d025b468f3cbbb76c7ba99841a313fac178fb2a87cd3318369440af0613d74c9f43b4337e66d5d7043ace002c99f374eba8bebfafe6ed2720465f810e81649c2a6bfdd7e4c2ad61fb40593b3be36b4b9cf5961639c1355ff94b1ae3bf2090fc1d91011889fe5e0ec922ae4de7ab199c15b1448138fa3dae083580ea5e5249a003c2aaea2ef419714", "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"}) (async) sendfile(r0, r0, &(0x7f0000000000)=0x9e1c, 0x1) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r7, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:23 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f00000000000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000500000000000101"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000006230000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000042060000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100ffffff9e0000000001"], 0x114}], 0x1}, 0x0) [ 378.625123] FAULT_INJECTION: forcing a failure. [ 378.625123] name failslab, interval 1, probability 0, space 0, times 0 [ 378.664829] CPU: 1 PID: 25033 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 378.672750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.682105] Call Trace: [ 378.684706] dump_stack+0x1fc/0x2ef [ 378.688347] should_fail.cold+0xa/0xf [ 378.692158] ? setup_fault_attr+0x200/0x200 [ 378.696483] ? lock_acquire+0x170/0x3c0 [ 378.700467] __should_failslab+0x115/0x180 [ 378.704707] should_failslab+0x5/0x10 [ 378.708515] __kmalloc_track_caller+0x2a6/0x3c0 [ 378.713186] ? strndup_user+0x70/0x120 [ 378.717075] ? _copy_from_user+0xd2/0x130 [ 378.721232] memdup_user+0x22/0xb0 [ 378.724784] strndup_user+0x70/0x120 [ 378.728501] ksys_mount+0x6f/0x130 [ 378.732047] __x64_sys_mount+0xba/0x150 [ 378.736028] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 378.740616] do_syscall_64+0xf9/0x620 [ 378.744423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.749608] RIP: 0033:0x7ff912e2658a [ 378.753323] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 10:04:23 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000070000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000105f30000000000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000600000000000101"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000f0000000001"], 0x114}], 0x1}, 0x0) [ 378.772221] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 378.779928] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 378.787197] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 378.794464] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 378.801734] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 378.809001] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:23 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0xd}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000002c0)={0x0, 0x0, "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", "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"}) r3 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000022c0)=ANY=[@ANYRES32=r5, @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESHEX=r3], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000012c0)={r2, r5, "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", "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sendfile(r0, r0, &(0x7f0000000000)=0x9e1c, 0x1) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r7 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0xd}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000002c0)={0x0, 0x0, "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", "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"}) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1c, 0x0, @perf_config_ext={0x1b, 0xff}, 0xc030, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000780)) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000022c0)=ANY=[@ANYRES32=r5, @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESHEX=r3], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0xd1) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000012c0)={r2, r5, "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", "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(async) sendfile(r0, r0, &(0x7f0000000000)=0x9e1c, 0x1) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r7, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:23 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 39) 10:04:23 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000300000000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000700000000000101"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100fffffff00000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000006420000000001"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000a00000000000101"], 0x114}], 0x1}, 0x0) 10:04:23 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100400300000000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f0ffff0000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000f00000000001"], 0x114}], 0x1}, 0x0) [ 379.156244] FAULT_INJECTION: forcing a failure. [ 379.156244] name failslab, interval 1, probability 0, space 0, times 0 [ 379.210509] CPU: 1 PID: 25096 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 379.218429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.227781] Call Trace: [ 379.230380] dump_stack+0x1fc/0x2ef [ 379.234017] should_fail.cold+0xa/0xf [ 379.237824] ? setup_fault_attr+0x200/0x200 [ 379.242153] ? lock_acquire+0x170/0x3c0 [ 379.246137] __should_failslab+0x115/0x180 [ 379.250375] should_failslab+0x5/0x10 [ 379.254181] kmem_cache_alloc_trace+0x284/0x380 [ 379.258849] ? _copy_from_user+0xd2/0x130 [ 379.263002] copy_mount_options+0x59/0x380 [ 379.267242] ksys_mount+0x9b/0x130 [ 379.270787] __x64_sys_mount+0xba/0x150 [ 379.274763] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 379.279352] do_syscall_64+0xf9/0x620 [ 379.283161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.288354] RIP: 0033:0x7ff912e2658a [ 379.292077] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 10:04:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001007fffffff0000000001"], 0x114}], 0x1}, 0x0) [ 379.310980] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 379.318693] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 379.325970] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 379.333333] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 379.340601] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 379.347873] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:24 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100034000000000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 40) 10:04:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000004800000000000101"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000300000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001009effffff0000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffff000000000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000004c00000000000101"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffffff0000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000001000000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000400300000001"], 0x114}], 0x1}, 0x0) [ 379.610517] FAULT_INJECTION: forcing a failure. [ 379.610517] name failslab, interval 1, probability 0, space 0, times 0 [ 379.667866] CPU: 1 PID: 25137 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 379.675782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.685137] Call Trace: [ 379.687736] dump_stack+0x1fc/0x2ef [ 379.691372] should_fail.cold+0xa/0xf [ 379.695185] ? setup_fault_attr+0x200/0x200 [ 379.699510] ? lock_acquire+0x170/0x3c0 [ 379.703495] __should_failslab+0x115/0x180 [ 379.707741] should_failslab+0x5/0x10 [ 379.711558] kmem_cache_alloc_trace+0x284/0x380 [ 379.716227] ? _copy_from_user+0xd2/0x130 [ 379.720385] copy_mount_options+0x59/0x380 [ 379.724628] ksys_mount+0x9b/0x130 [ 379.728178] __x64_sys_mount+0xba/0x150 [ 379.732166] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 379.736757] do_syscall_64+0xf9/0x620 [ 379.740569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.745759] RIP: 0033:0x7ff912e2658a [ 379.749476] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 379.768375] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 379.776085] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 379.783355] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 379.790629] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 379.797899] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 379.805176] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000006800000000000101"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) [ 379.815931] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.821546] ieee802154 phy1 wpan1: encryption failed: -22 10:04:24 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 41) 10:04:24 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000002000000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000006c00000000000101"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000030001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000034000000001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x2, 0x4) 10:04:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003400001"], 0x114}], 0x1}, 0x0) 10:04:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000007400000000000101"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000fffff000000001"], 0x114}], 0x1}, 0x0) [ 380.137392] FAULT_INJECTION: forcing a failure. [ 380.137392] name failslab, interval 1, probability 0, space 0, times 0 [ 380.195690] CPU: 1 PID: 25182 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 380.203614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.212969] Call Trace: [ 380.215563] dump_stack+0x1fc/0x2ef [ 380.219199] should_fail.cold+0xa/0xf [ 380.223005] ? setup_fault_attr+0x200/0x200 [ 380.227326] ? lock_acquire+0x170/0x3c0 [ 380.231307] __should_failslab+0x115/0x180 [ 380.235548] should_failslab+0x5/0x10 [ 380.239353] __kmalloc_track_caller+0x2a6/0x3c0 [ 380.244026] ? kstrdup_const+0x53/0x80 [ 380.247923] kstrdup+0x36/0x70 [ 380.251122] kstrdup_const+0x53/0x80 [ 380.254842] alloc_vfsmnt+0xb5/0x780 [ 380.258564] ? _raw_read_unlock+0x29/0x40 [ 380.262720] vfs_kern_mount.part.0+0x27/0x470 [ 380.267228] do_mount+0x115c/0x2f50 [ 380.270864] ? cmp_ex_sort+0xc0/0xc0 [ 380.274585] ? __do_page_fault+0x180/0xd60 [ 380.278829] ? copy_mount_string+0x40/0x40 [ 380.283076] ? memset+0x20/0x40 [ 380.286361] ? copy_mount_options+0x26f/0x380 [ 380.290864] ksys_mount+0xcf/0x130 [ 380.294413] __x64_sys_mount+0xba/0x150 [ 380.298395] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 380.300014] nla_parse: 73 callbacks suppressed [ 380.300023] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 380.302986] do_syscall_64+0xf9/0x620 [ 380.303007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.303022] RIP: 0033:0x7ff912e2658a 10:04:25 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000004000000000001"], 0x114}], 0x1}, 0x0) [ 380.328903] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 380.347802] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 380.355511] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 380.362787] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 380.370061] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 380.377331] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 380.384608] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (rerun: 64) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x2, 0x4) [ 380.442777] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. [ 380.470220] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 380.493163] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 380.500379] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. 10:04:25 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 42) 10:04:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100fffffffffffff00001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000001000001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000007a00000000000101"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000005000000000001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x2, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x2, 0x4) (async) [ 380.692234] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 380.703498] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 380.703950] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 380.725565] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. [ 380.735815] FAULT_INJECTION: forcing a failure. 10:04:25 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000002000001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000101"], 0x114}], 0x1}, 0x0) [ 380.735815] name failslab, interval 1, probability 0, space 0, times 0 10:04:25 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg$inet6(r3, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r4 = accept$alg(r1, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg$inet6(r6, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) sendmsg$alg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="3037f459809cceccb98c756dec79a04c9066bd77b02344de971a4262461dc310c4f1ab0736b6fb6c882c3e640547a426348eba093696a27b83e79b406f679cd273209a8ff19a203981acf7ea0a4918ccbc6ac65c3fe6c76020fb933eb2d7a941519ab049d1ad68302c31c563e967c95cebe20ea389daef9ca647a11ab88e736f067ed5f7e548aa37c7accd79b7d313de6a17d510ce30a7130e36e0e963bf42a401397d970b7e7f1ccdaaaaeac9fc27eb24ee3dbaec0f5432f95b617f91509ff9e77aaa7234b7c2008a6c11d32ba229b3af249a169782a3a47a42c72b8dbb66c9336d258a9dc66e7fb281af9482364cdc7535cd", 0xf3}, {&(0x7f00000002c0)="c46c28a21a832342fce4db023baec92c5cd690d2d90640cd9a3cb443e73ec621989e1f9c9a4efa62ffb1fb2e5a67cd7d52c6375c232fb634509692847a4cbe9eb162638250dee83d8818708a5075e59cea764133295c40f85178b338e62460802526bf15a891becebd556ec37f1fbbcb5864716b210b8f7056e59d6faa16f8d7098cfb9bc6c4c46dd3affbb185267af4f4c88a1f6affd98b", 0x98}, {&(0x7f0000000200)="0c7a1bdd442054a45fc39173562225eab65544a5cd91e6e6c021fa3dd4e880ae63d5968156cc87", 0x27}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000580)="a097f9a442a0e5b0bb4f6af89118f462df2407a49d5ebc9f10ab6fb998b7a5149b700353c8177256f82c432c81fa7cde1534d402eae7205bf180273a7880ae29c9ab011d960681f098de04c1d265f647f67731d280378613b53de351e905a2dd212ba4ed0fc9b7b30c111a5bbd22d958ad68b9f9048f86f989f6e7d37ef4b480", 0x80}], 0x6, &(0x7f0000001780)=ANY=[@ANYBLOB="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"/592], 0x250, 0x4048080}, 0x8000) sendmmsg$alg(r4, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x40, 0x4b, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x500c, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7e, 0x4, @perf_config_ext={0x8, 0x1f}, 0x200, 0x1, 0x0, 0x4, 0x6, 0x1, 0x7, 0x0, 0x2, 0x0, 0x7f}, 0x0, 0x7, r0, 0x0) [ 380.773254] CPU: 0 PID: 25227 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 380.781152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.790504] Call Trace: [ 380.793099] dump_stack+0x1fc/0x2ef [ 380.796742] should_fail.cold+0xa/0xf [ 380.800561] ? setup_fault_attr+0x200/0x200 [ 380.804889] ? lock_acquire+0x170/0x3c0 [ 380.808878] __should_failslab+0x115/0x180 [ 380.813122] should_failslab+0x5/0x10 [ 380.816925] kmem_cache_alloc+0x277/0x370 [ 380.821088] alloc_vfsmnt+0x23/0x780 [ 380.824809] ? _raw_read_unlock+0x29/0x40 [ 380.828967] vfs_kern_mount.part.0+0x27/0x470 [ 380.833474] do_mount+0x115c/0x2f50 [ 380.837109] ? cmp_ex_sort+0xc0/0xc0 [ 380.840831] ? __do_page_fault+0x180/0xd60 [ 380.845084] ? copy_mount_string+0x40/0x40 [ 380.849333] ? memset+0x20/0x40 [ 380.852620] ? copy_mount_options+0x26f/0x380 [ 380.857126] ksys_mount+0xcf/0x130 [ 380.860673] __x64_sys_mount+0xba/0x150 [ 380.864656] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 380.869245] do_syscall_64+0xf9/0x620 [ 380.869655] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 380.873060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.873073] RIP: 0033:0x7ff912e2658a [ 380.873087] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 380.873093] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 10:04:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000201"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003000001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001ffffff9e00000000000101"], 0x114}], 0x1}, 0x0) [ 380.917211] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 380.924479] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 380.931747] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 380.939017] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 380.946296] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:25 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 43) 10:04:25 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg$inet6(r3, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r4 = accept$alg(r1, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg$inet6(r6, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) sendmsg$alg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="3037f459809cceccb98c756dec79a04c9066bd77b02344de971a4262461dc310c4f1ab0736b6fb6c882c3e640547a426348eba093696a27b83e79b406f679cd273209a8ff19a203981acf7ea0a4918ccbc6ac65c3fe6c76020fb933eb2d7a941519ab049d1ad68302c31c563e967c95cebe20ea389daef9ca647a11ab88e736f067ed5f7e548aa37c7accd79b7d313de6a17d510ce30a7130e36e0e963bf42a401397d970b7e7f1ccdaaaaeac9fc27eb24ee3dbaec0f5432f95b617f91509ff9e77aaa7234b7c2008a6c11d32ba229b3af249a169782a3a47a42c72b8dbb66c9336d258a9dc66e7fb281af9482364cdc7535cd", 0xf3}, {&(0x7f00000002c0)="c46c28a21a832342fce4db023baec92c5cd690d2d90640cd9a3cb443e73ec621989e1f9c9a4efa62ffb1fb2e5a67cd7d52c6375c232fb634509692847a4cbe9eb162638250dee83d8818708a5075e59cea764133295c40f85178b338e62460802526bf15a891becebd556ec37f1fbbcb5864716b210b8f7056e59d6faa16f8d7098cfb9bc6c4c46dd3affbb185267af4f4c88a1f6affd98b", 0x98}, {&(0x7f0000000200)="0c7a1bdd442054a45fc39173562225eab65544a5cd91e6e6c021fa3dd4e880ae63d5968156cc87", 0x27}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000580)="a097f9a442a0e5b0bb4f6af89118f462df2407a49d5ebc9f10ab6fb998b7a5149b700353c8177256f82c432c81fa7cde1534d402eae7205bf180273a7880ae29c9ab011d960681f098de04c1d265f647f67731d280378613b53de351e905a2dd212ba4ed0fc9b7b30c111a5bbd22d958ad68b9f9048f86f989f6e7d37ef4b480", 0x80}], 0x6, &(0x7f0000001780)=ANY=[@ANYBLOB="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"/592], 0x250, 0x4048080}, 0x8000) sendmmsg$alg(r4, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x40, 0x4b, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x500c, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7e, 0x4, @perf_config_ext={0x8, 0x1f}, 0x200, 0x1, 0x0, 0x4, 0x6, 0x1, 0x7, 0x0, 0x2, 0x0, 0x7f}, 0x0, 0x7, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r2, 0x0, 0x0, 0x0) (async) sendmmsg$inet6(r3, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r5, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r5, 0x0, 0x0, 0x0) (async) sendmmsg$inet6(r6, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async) sendmsg$alg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="3037f459809cceccb98c756dec79a04c9066bd77b02344de971a4262461dc310c4f1ab0736b6fb6c882c3e640547a426348eba093696a27b83e79b406f679cd273209a8ff19a203981acf7ea0a4918ccbc6ac65c3fe6c76020fb933eb2d7a941519ab049d1ad68302c31c563e967c95cebe20ea389daef9ca647a11ab88e736f067ed5f7e548aa37c7accd79b7d313de6a17d510ce30a7130e36e0e963bf42a401397d970b7e7f1ccdaaaaeac9fc27eb24ee3dbaec0f5432f95b617f91509ff9e77aaa7234b7c2008a6c11d32ba229b3af249a169782a3a47a42c72b8dbb66c9336d258a9dc66e7fb281af9482364cdc7535cd", 0xf3}, {&(0x7f00000002c0)="c46c28a21a832342fce4db023baec92c5cd690d2d90640cd9a3cb443e73ec621989e1f9c9a4efa62ffb1fb2e5a67cd7d52c6375c232fb634509692847a4cbe9eb162638250dee83d8818708a5075e59cea764133295c40f85178b338e62460802526bf15a891becebd556ec37f1fbbcb5864716b210b8f7056e59d6faa16f8d7098cfb9bc6c4c46dd3affbb185267af4f4c88a1f6affd98b", 0x98}, {&(0x7f0000000200)="0c7a1bdd442054a45fc39173562225eab65544a5cd91e6e6c021fa3dd4e880ae63d5968156cc87", 0x27}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000780)="d2e616391a5eada643e986f9b8a0c6e71a8ff515ab15a65acca2123d06cc8a343aa7f16b2db8168557f770d52b91a683a0873b52f0eeb971e4e189aaed8895df5f0730debd44e848fc918220cc365d1f1171e9eb7ca67eb40cb2e70a72c4555e8358406590af24ac8addbfed8b35beb031f5771a94255991e61b8cd1a1be340e62a3d0a6592cd0ebfc13c17eae281dba67e55e9b35ab165e559842395348572822d5f8dfe987642e69e288c58888a59489e56da1c597e5598858ce6d7b4d837df80a10167c169409ad95c6e14ba2e3859c79e8129f5194357f7e56a8140a17e809938004918e2b9f57a693b2abd9819fd3b9ee10f9dce6fcecdc253db7a82d079b98e191a310d0cf6182d09f1e04858e4428ccb3a9c574a67e4d7681947f658a55ed3ef0c6313b214fc16b9c5c71cc64c0887d1978a8d4f3c9774b1535ef2219d9c3ad260946325e3f76c8706a0e83d2b34787de4292da699fc8195d82cae923b83b3befee4d98312ba471137bee7088e0e907238430be72e5985c831a5603320d19ce8fc338d9920782d2347d1d5ef99a3f2696f797aae3504e354df1043d67b82d73c85ffda9741367afa50f217b0f6ea1ebfe91605a7fedcb01acb00d177158f455f7e3c0fb5e40deb7c475fdf4bf836bf6175bca4d394b79c23f6a84d37d07c379c612bd0e680b912e847c19eaf1fc0c7accbaf7cbb2518c5c4251ff95cdd1bf3b9eb88c43a72c3abbd8723a3d3867b5e59dbede4013cf0a724e53ec6caee0c543a3fb20a6419ac2df2fbb944a71f2e9f47ca680ecf73ec0391bc1bc4b34da1d4973db13148af247194cb07ebcfda5fca23dd61cdc5cca6d28aaea69e355b9c980a23cef391e5325c1d1fe48b203b3ad50e70495a864d33de277e00523aa30d25534dc9ab51569556e8815c0d9a4ba496cbf7d7daabe74912dbfbd12fcbd01ca1de3dbdfe0a674d36f01834f244ed8a119ef6eddb2b526fb712169647fff68ae067badb60de45dadb98ce26ebd4867cf0eea1d3d52e179cdb05883a90b5763531150442bb5494c0cf77167883e3a62665eaf72291c64004eca82ccd3410dc7f5eb63541f253494da51e5caf6931eb23e6101359ee5cb00faa73725f6b7354277cb62b452e7eea995ebbdf037710828c9d8e3f4905626c0f16af43ad37c530573ee860ad220449ed272e4f5435c1eedc82e4350c21001661785d0f4de865795878d464da6eb3ddf9b0d46af70f7277e857d2967b195b86cc9a7555063d207f1f19e161840b6f8253eda3fe8ac6ae332adebcddcb18d7e8cb56aa37737d9b368676f7606b0dbea353c0197ce41e5af0488a95f76b6497f6f8d30f1cb6d73dd891491073d070edd5a970eed10daed60e86fd28aac6c28f27cb930d3e3e6a1cb62365fd223f6d05a644c012d75e1a3a59689ea08e8ef0f0698815ae976a4eff768d52ebdac1b9d2fcbaff3daa347e2b0afb2f37cc4ae9f1300968702f2e268eb13083645c130fc26a9b7bf1d341ab63aa0398f272c018b33676bd55642c4b479cca290eba003f861b7ef76e60e25c4795f7f40a97dd58472d0fb14c4e38a102dde2866e6cf936a3c3b22f0f80a3217ed0d7b254b248ebaba4751e961331b1fd8edc12879490ef3307a4cf962e99bd4c5f1e66e45970438f5b85e5a9cfb33e044017c21c7e0f03c80c6a6011b2133357faf0ba54693e30da6575ee7ec00b1969e79852ae64fb0d49ca5305f2e397e71268bd9fb969ce56be11b3c0eeef233841d323da3ae2561819248ea424594bc8a5b15cff6dd4fcdb544eb910bbf3f729fa470b46dc5e8c89683d90783de399af3c89981c59d9b5fd1c42b3dd05d3f23474b5eb62ea133d193fcc1ba226970b02bd0bb22f35382131276f3591042c64071198eb289d353e14bd83f5fdd3cde80fe17e02a510214bc67f9af827142b94f338b6f4be394c8a30a194d22e0dfba77a9c36b3f299c85b55e6a36e25a16eec2685965d9ddd99d0c7d6350330fda98a52447a1c5a41d09a034b321e540333566eed938df6c7817b749d6c82b434fdf5752ce0d30bf718af0f2a3974b76f6faa88bca073c51f3ed7e20ec4165a4965cf7d91424f6af9297e46841664c85b0920c85621829f013d653dd9120f57bf79b5d17b7cb1e0a8060b3e00e47b28eb97d6e6ff3c38445fc8d2bb7ea81ed28da002522a42d1914e47b314805110af84e4bac777ddc2a8802a4a93d2b5b3a2ae0372d832fba3041da0d5bc310b6f28d054f127b8e061af4164a526d76c2f58686236ae508a379ba72c362e8e3599a4953e1ce7866ed0fe8fe1eb2ec33a8a35c158a9cffe23e62c8a74368b70bafd424d2c22362bccca285ebcc81db0821f5ff8f30a4fd0993f4010adb293fe4cf258a529e4d1ff0e932b044200201eca397cc4e58f9e04e597988ea4e9c2a19d1ddef27daf08431f674178f05f42c2dc688438129119698462c887682a739683e2bc6d8b27bcfc6d64d70f9a18b15e38d5fae6f4b66d17748866f87180e4896f07a91762b7ca11934ece5eb719d33a6b549ceb0edb3ed1ffe69cbd9df9ad20f4869d9298c97c39b2958ff639550ceed35713832cdbcd30357d7c125e8108b58686a291d14bc4ab56d5edf663c8fed0bfbf83722c2da6d905efcf744e400975907ceb4c6f8c30f55bd113ea23a59e6c1eadc7883edd59611e8b2ad835def76177079009c38d1e85e986d04fb78d66478c6d23d9582eef31edebff607ffdef7cf623237c6cfa2bd8bbb1dc854ec26017f44ac6268d39d64ff1b3b35c40188fcb16e14da869e8b854f993c0d518d58b5773cb1bcaa9e83b3f07120109c44635e6310209e3143916bfb7224062682ff0a8a9c4e065f7dd6c3718c7a6a7a99d53f36c9ce93e4d63a400a56b5fe873f61e510c134ca71ce7d4aae49f35e6fdb6340cbf22b3fc958787ef55c505db85700871475ed00362065abe892d8ea9748fe92353abb21cb3e521feb2d47ea9778c6a2ab4ee361c47a2c7416d377de40191c9e35be89b1b59032cd3115a4f9856f9cea194630a8b5eb1a673c6ed1f5bad4835ef8cbe32bc4306552733b70b4512c9a1bd2529b5a38c9bb00a28ed94812573ce71a6a53d78da7fe7cf938d3d6405a6c55bac5e9b85b31b4ab6004758f8bb7d4095b198eff44374b04520f03395377edbba555cb2964239e6ec4b262e351b94564644c60847fcd01408093f60bdd1e206c805810b0ced6409bfef0732ee24fc2e4dab026a0a5ad9cc6ada33cbf8b7c9bc2e2ce951decdeb7889983df9f4c236a7ab6edb05ba46153ae4122608263640890075335ad69daef11c422e4c6df5f9169c5403bc6b2b2f02c823502d28b225de11f94e92b6d3210ca67729ccf02a6c15c9226e05a8c411c46a803b96250dd4cc2537e8d399f687d51cb9ae07dd91f42ac33822059344cafb691946e348b0ba371946a0415f9800368a94bfd969d62b8f2833d7bb86ff514716e006e3f84a24547e213a2759a67158fdaf63017bb40f1c65d887aafb11f400a68714318cae59e95f4389211ed19ce5cec04bc879643ee052c1e556761350bfc0631b65d5c281ebd2a378af6076dc01f1e3f89fd0abb15f0ceb290d67f7193cc561bb8c81a0850422886138f7342129ce1e8d901c013784c31f7a91cbb77640622d591312ca5d9e2b768aa5af9271544206233fdc7c7c26ba128f167f1fa46ea83e8290a49de6a1b0513469b43887562b8fca07c6b616294abee28cd02a7721a201c71240f648bd21dc6f051280a8ccb8f9b61293eb31e17b57fbe569117e673ad1bf799d4daa656212182567a9af898496a7f057c899dd8ab4f8ccf544b9fef96f036940e63046341669f40339b692a44e5dfae58a0407a066bc55806cc3546a47ef0b587572b0a0c8d312f9bcc867c793967feed4d439661d7635641536b41985db90eb4305ec157c7798e311d36ae8adf7ac8b5980f39287e0f179d05eaba57f216ca587711d0b5b76bec08341cf4d0ccab447fee12ab5cb78657c6be4764abe5222c78aece1ea1fd200d3f5ae628b985b9e3eb710a3e2e17ec2a27fa6895d7166e101be73342c4b1d8c03d329644daf7160b5a0cc344cc2bb4ec48e04f2306f5bb2bf906244562410b14acb9300c9e00bbbe4879de42c0ce2195b37cb9ceeef01ec58d4744256aea2d27318129ab9692e2d7f966436c965de735086bc67acd4c3c0b28d96abd6d957bf9016416076132c0393acfbf978a21c12c814fe1112dfe482f8ba56394f993a464c0841e01e185fbc9d5c9035f8d2ce7657b4b821711e76ef20a90bfd80165ed5dd745bc148c95f356706c23e2fed380e883458ea5aef91ffe6afae0f14ccaf4a97fb394c4b18809d10b493d6e582f671c0b483f856514e575291d8406e3eec87371941b3369676db87067b3fb3cf76482434b56ec5a6fe2160b092f3575b80ef397e81987d5611479cc31d701f454885831d1feed6093bf3113aa4eeccbdfba272f5b7d310cdff67c3e7253553c0c5dc68c10c053e23031e863215b96aa6a281bbdc9c0d93021eee68c4fb3e54d5c521e22776bad93bf9d2bb663824880ddf82bbe7ecd7f766dc9a76d8a6d15ab96627da0747f3623d257cf9dc6a1dd5e7b73ea360e1a71ad8f2787e3a9bc1814b8ea367ca7f7cc1dd91fd0a47b202481108362ff74e3cc8291ecea7ba8696a278d3541a876345205c22a01ba75d065499d13b384ed6fd38a8ea7779eab74e75d1222fa76b4fa3943a13d902837544afc895f02e991c5b8bfcd13d2c36db4e5de474509c7dcd6b491237621e9ce280bc2b58696a07af9e1ccd43897af1b4357b384cfabf981a27179eb2c6cf0dd018db86040908c4ec5cfb90bd73f1f2556aaa3513681e676bf29172e0c6f2a0d90f5525d1a9d21723879d89b131c5a6e5f8aad97955015255e98f09f3109cdbf927796251c8f50b8bc46a4aacaf73779a84e7434c9410c0da1d3743298c3ae91cfd056b7aa0f36d1801e37df909f497c0861ab80102666f0dc0962cc54b5ce27ce270341df1bb7a5528d5fffb01837e7e8b68168458bcdc6eeb118be9c15c4e665d700a28637a6be7e9685c6fc65d1790c5a860aca950366fe9dd1d3be321d02406e7b0176e37e95b5dbbf3f6b125a2c96e177e3efdb4e6ca9d79f2dbf1d638245b54acba41c4f83f16349847ae68e0db126de429e0adb2e1fa8daebd2a3928f0d9022a82e4f5f8e4653f982bd38b62e4b59bd1f7d4bd9cbd42be49f81015da42c39996bc5a71501a9289184e77cd6de08cdedb7e05de8775e93e8bab21f2689a3d542bc8b2c392fac34fa0418fe3ba5c187cb1f7e4e614ea51dda64dcdea28565732d2f5cf89c893faeb36aafd73501e70cdcb47d361ff624634e68c7f4c1a512b2ccd49bcef027ca0d2a50b2e005820d1c84555f02932353e64dfc2a667cb92f68947a9303099b45651ee2660aa032fc116d622027ac25f5a169dc95992b72576ad6f9f401a31ed7ac2cf95aa1dcda1a55266538f28b7662d2b5de100f8e7a5117f1fa46ee4f31382b688c183bc5cded6c42800d4d9283d6f7267486345b5e72fac4f1f622f74a01aa368163714f06776aa245a2a40359c789f53613e56f0a7947e31c2266dd9f8493f8f772446e12890a81de758c84ebb53a4c07a6d04bffeaca83744d80d8e2582a682152613a69e15759126784aedca0251f277109db3c3279e70caf0a9d261e5f29b2a4fc04f83008c564b0426f5cb256dcbfdad9e4c6f73969f6519fa9586ffcfe61842263212fc0496125b1f34ec0baac", 0x1000}, {&(0x7f0000000580)="a097f9a442a0e5b0bb4f6af89118f462df2407a49d5ebc9f10ab6fb998b7a5149b700353c8177256f82c432c81fa7cde1534d402eae7205bf180273a7880ae29c9ab011d960681f098de04c1d265f647f67731d280378613b53de351e905a2dd212ba4ed0fc9b7b30c111a5bbd22d958ad68b9f9048f86f989f6e7d37ef4b480", 0x80}], 0x6, &(0x7f0000001780)=ANY=[@ANYBLOB="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"/592], 0x250, 0x4048080}, 0x8000) (async) sendmmsg$alg(r4, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x40, 0x4b, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x500c, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7e, 0x4, @perf_config_ext={0x8, 0x1f}, 0x200, 0x1, 0x0, 0x4, 0x6, 0x1, 0x7, 0x0, 0x2, 0x0, 0x7f}, 0x0, 0x7, r0, 0x0) (async) 10:04:25 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000006000000000001"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000301"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000059f00000000000101"], 0x114}], 0x1}, 0x0) 10:04:25 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000007000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffff000000000000101"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000007000000000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000701"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000f000001"], 0x114}], 0x1}, 0x0) [ 381.246042] FAULT_INJECTION: forcing a failure. [ 381.246042] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 381.327534] CPU: 1 PID: 25274 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 381.335458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.344811] Call Trace: [ 381.347408] dump_stack+0x1fc/0x2ef [ 381.351048] should_fail.cold+0xa/0xf [ 381.354855] ? lock_acquire+0x170/0x3c0 [ 381.358841] ? setup_fault_attr+0x200/0x200 [ 381.363176] __alloc_pages_nodemask+0x239/0x2890 [ 381.367939] ? lock_acquire+0x170/0x3c0 [ 381.371917] ? pcpu_alloc+0x91f/0x1190 [ 381.375808] ? mark_held_locks+0xf0/0xf0 [ 381.379873] ? pcpu_alloc+0xe78/0x1190 [ 381.383772] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 381.388629] ? check_preemption_disabled+0x41/0x280 [ 381.393655] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 381.398674] ? pcpu_alloc+0xc9/0x1190 [ 381.402481] alloc_pages_current+0x193/0x2a0 [ 381.406890] ? __lockdep_init_map+0x100/0x5a0 [ 381.411385] get_zeroed_page+0x10/0x40 [ 381.415274] mount_fs+0x203/0x310 [ 381.418736] vfs_kern_mount.part.0+0x68/0x470 [ 381.423242] do_mount+0x115c/0x2f50 [ 381.426873] ? cmp_ex_sort+0xc0/0xc0 [ 381.430596] ? __do_page_fault+0x180/0xd60 [ 381.434838] ? copy_mount_string+0x40/0x40 [ 381.439086] ? memset+0x20/0x40 [ 381.442373] ? copy_mount_options+0x26f/0x380 [ 381.446880] ksys_mount+0xcf/0x130 [ 381.450433] __x64_sys_mount+0xba/0x150 [ 381.454413] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 381.458998] do_syscall_64+0xf9/0x620 [ 381.462807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.467997] RIP: 0033:0x7ff912e2658a [ 381.471711] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 381.490610] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 381.498322] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 381.505585] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 381.512853] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 381.520123] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 10:04:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffff00000000000101"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) (async, rerun: 32) r2 = socket$alg(0x26, 0x5, 0x0) (rerun: 32) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg$inet6(r3, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r4 = accept$alg(r1, 0x0, 0x0) (async) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg$inet6(r6, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async, rerun: 32) sendmsg$alg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="3037f459809cceccb98c756dec79a04c9066bd77b02344de971a4262461dc310c4f1ab0736b6fb6c882c3e640547a426348eba093696a27b83e79b406f679cd273209a8ff19a203981acf7ea0a4918ccbc6ac65c3fe6c76020fb933eb2d7a941519ab049d1ad68302c31c563e967c95cebe20ea389daef9ca647a11ab88e736f067ed5f7e548aa37c7accd79b7d313de6a17d510ce30a7130e36e0e963bf42a401397d970b7e7f1ccdaaaaeac9fc27eb24ee3dbaec0f5432f95b617f91509ff9e77aaa7234b7c2008a6c11d32ba229b3af249a169782a3a47a42c72b8dbb66c9336d258a9dc66e7fb281af9482364cdc7535cd", 0xf3}, {&(0x7f00000002c0)="c46c28a21a832342fce4db023baec92c5cd690d2d90640cd9a3cb443e73ec621989e1f9c9a4efa62ffb1fb2e5a67cd7d52c6375c232fb634509692847a4cbe9eb162638250dee83d8818708a5075e59cea764133295c40f85178b338e62460802526bf15a891becebd556ec37f1fbbcb5864716b210b8f7056e59d6faa16f8d7098cfb9bc6c4c46dd3affbb185267af4f4c88a1f6affd98b", 0x98}, {&(0x7f0000000200)="0c7a1bdd442054a45fc39173562225eab65544a5cd91e6e6c021fa3dd4e880ae63d5968156cc87", 0x27}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000580)="a097f9a442a0e5b0bb4f6af89118f462df2407a49d5ebc9f10ab6fb998b7a5149b700353c8177256f82c432c81fa7cde1534d402eae7205bf180273a7880ae29c9ab011d960681f098de04c1d265f647f67731d280378613b53de351e905a2dd212ba4ed0fc9b7b30c111a5bbd22d958ad68b9f9048f86f989f6e7d37ef4b480", 0x80}], 0x6, &(0x7f0000001780)=ANY=[@ANYBLOB="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"/592], 0x250, 0x4048080}, 0x8000) (rerun: 32) sendmmsg$alg(r4, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x40, 0x4b, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x500c, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7e, 0x4, @perf_config_ext={0x8, 0x1f}, 0x200, 0x1, 0x0, 0x4, 0x6, 0x1, 0x7, 0x0, 0x2, 0x0, 0x7f}, 0x0, 0x7, r0, 0x0) [ 381.527393] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:26 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 44) 10:04:26 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000f000000000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000642000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000f01"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017fffffff00000000000101"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = signalfd4(r0, &(0x7f0000000000)={[0x8]}, 0x8, 0x800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="2b964d9ea8b14d4afc7a41fcce6d5b8321b669f920a4615b1fb472c3661e566148851a29d5d41ea29a4c042c9dbb9e7fc6010e46b5d5ddfd11d9a2ae2706fff913", 0x41) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="91667695ce060f4ac4fe62df8bd6fd438331201881073496ed7ab96266a98321bdfcec4063cf3975a0903b2a3a8b7bf569927594c236", 0x36) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$inet6(r4, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) r5 = accept$alg(r1, 0x0, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept4(r6, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) accept4(r6, 0x0, &(0x7f0000000100), 0x0) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000062301"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000020000000000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000ffffff9e000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00019effffff00000000000101"], 0x114}], 0x1}, 0x0) [ 381.759432] FAULT_INJECTION: forcing a failure. [ 381.759432] name failslab, interval 1, probability 0, space 0, times 0 10:04:26 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000048000000000001"], 0x114}], 0x1}, 0x0) [ 381.851949] CPU: 0 PID: 25334 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 381.859872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.869231] Call Trace: [ 381.871833] dump_stack+0x1fc/0x2ef [ 381.875474] should_fail.cold+0xa/0xf [ 381.879285] ? setup_fault_attr+0x200/0x200 [ 381.883623] ? lock_acquire+0x170/0x3c0 [ 381.887607] __should_failslab+0x115/0x180 [ 381.891851] should_failslab+0x5/0x10 [ 381.895655] __kmalloc_track_caller+0x2a6/0x3c0 10:04:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000ffffff9e01"], 0x114}], 0x1}, 0x0) [ 381.900331] ? kstrdup_const+0x53/0x80 [ 381.904232] kstrdup+0x36/0x70 [ 381.907435] kstrdup_const+0x53/0x80 [ 381.911153] alloc_vfsmnt+0xb5/0x780 [ 381.914872] ? _raw_read_unlock+0x29/0x40 [ 381.919031] vfs_kern_mount.part.0+0x27/0x470 [ 381.923547] do_mount+0x115c/0x2f50 [ 381.927182] ? cmp_ex_sort+0xc0/0xc0 [ 381.930904] ? __do_page_fault+0x180/0xd60 [ 381.935147] ? copy_mount_string+0x40/0x40 [ 381.939397] ? memset+0x20/0x40 [ 381.942697] ? copy_mount_options+0x26f/0x380 [ 381.947199] ksys_mount+0xcf/0x130 [ 381.950750] __x64_sys_mount+0xba/0x150 [ 381.954729] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 381.959312] do_syscall_64+0xf9/0x620 [ 381.963120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.968313] RIP: 0033:0x7ff912e2658a [ 381.972033] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 381.990930] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 381.998641] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 382.005911] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 382.013181] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 382.020453] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 382.027721] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:26 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 45) 10:04:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f0ffffff00000000000101"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000004c000000000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000fffffff001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000fffffff0000001"], 0x114}], 0x1}, 0x0) 10:04:26 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = signalfd4(r0, &(0x7f0000000000)={[0x8]}, 0x8, 0x800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="2b964d9ea8b14d4afc7a41fcce6d5b8321b669f920a4615b1fb472c3661e566148851a29d5d41ea29a4c042c9dbb9e7fc6010e46b5d5ddfd11d9a2ae2706fff913", 0x41) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="91667695ce060f4ac4fe62df8bd6fd438331201881073496ed7ab96266a98321bdfcec4063cf3975a0903b2a3a8b7bf569927594c236", 0x36) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$inet6(r4, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) r5 = accept$alg(r1, 0x0, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept4(r6, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) accept4(r6, 0x0, &(0x7f0000000100), 0x0) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) signalfd4(r0, &(0x7f0000000000)={[0x8]}, 0x8, 0x800) (async) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="2b964d9ea8b14d4afc7a41fcce6d5b8321b669f920a4615b1fb472c3661e566148851a29d5d41ea29a4c042c9dbb9e7fc6010e46b5d5ddfd11d9a2ae2706fff913", 0x41) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="91667695ce060f4ac4fe62df8bd6fd438331201881073496ed7ab96266a98321bdfcec4063cf3975a0903b2a3a8b7bf569927594c236", 0x36) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r3, 0x0, 0x0, 0x0) (async) sendmmsg$inet6(r4, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) (async) accept$alg(r1, 0x0, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r6, 0x0, 0x0, 0x0) (async) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) (async) accept4(r6, 0x0, &(0x7f0000000100), 0x0) (async) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000007fffffff01"], 0x114}], 0x1}, 0x0) [ 382.207098] FAULT_INJECTION: forcing a failure. [ 382.207098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 382.218946] CPU: 1 PID: 25373 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 382.226827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.236180] Call Trace: [ 382.238777] dump_stack+0x1fc/0x2ef [ 382.242416] should_fail.cold+0xa/0xf [ 382.246228] ? setup_fault_attr+0x200/0x200 [ 382.250563] ? get_page_from_freelist+0x1d60/0x4170 [ 382.255590] __alloc_pages_nodemask+0x239/0x2890 [ 382.260351] ? get_page_from_freelist+0x1d60/0x4170 [ 382.265370] ? bad_range+0x260/0x3c0 [ 382.269097] ? __lock_acquire+0x6de/0x3ff0 [ 382.273348] ? preempt_count_add+0xaf/0x190 [ 382.277674] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 382.282534] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.287915] cache_grow_begin+0xa4/0x8a0 [ 382.291981] ? setup_fault_attr+0x200/0x200 [ 382.296314] ? lock_acquire+0x170/0x3c0 [ 382.300293] cache_alloc_refill+0x273/0x340 [ 382.304621] kmem_cache_alloc+0x346/0x370 [ 382.308778] getname_kernel+0x4e/0x370 [ 382.312672] kern_path+0x1b/0x40 [ 382.316040] lookup_bdev+0xfc/0x220 [ 382.319672] ? bd_acquire+0x440/0x440 [ 382.323481] blkdev_get_by_path+0x1b/0xd0 [ 382.327631] mount_bdev+0x5b/0x3b0 [ 382.331174] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 382.336457] erofs_mount+0x8c/0xc0 [ 382.340011] ? erofs_kill_sb+0x20/0x20 [ 382.343909] ? alloc_pages_current+0x19b/0x2a0 [ 382.348497] ? __lockdep_init_map+0x100/0x5a0 [ 382.352987] mount_fs+0xa3/0x310 [ 382.356341] vfs_kern_mount.part.0+0x68/0x470 [ 382.360820] do_mount+0x115c/0x2f50 [ 382.364431] ? cmp_ex_sort+0xc0/0xc0 [ 382.368130] ? __do_page_fault+0x180/0xd60 [ 382.372346] ? copy_mount_string+0x40/0x40 [ 382.376564] ? memset+0x20/0x40 [ 382.379823] ? copy_mount_options+0x26f/0x380 [ 382.384298] ksys_mount+0xcf/0x130 [ 382.387821] __x64_sys_mount+0xba/0x150 [ 382.391776] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 382.396344] do_syscall_64+0xf9/0x620 [ 382.400286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.405468] RIP: 0033:0x7ff912e2658a [ 382.409172] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 382.428071] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 382.435759] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 382.443025] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 382.450275] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 10:04:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000300000101"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f0ffffffffffff01"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000060000000000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000f0ffff000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r1 = socket$alg(0x26, 0x5, 0x0) (async) r2 = signalfd4(r0, &(0x7f0000000000)={[0x8]}, 0x8, 0x800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="2b964d9ea8b14d4afc7a41fcce6d5b8321b669f920a4615b1fb472c3661e566148851a29d5d41ea29a4c042c9dbb9e7fc6010e46b5d5ddfd11d9a2ae2706fff913", 0x41) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="91667695ce060f4ac4fe62df8bd6fd438331201881073496ed7ab96266a98321bdfcec4063cf3975a0903b2a3a8b7bf569927594c236", 0x36) (async) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$inet6(r4, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x23fff}], 0x1}}], 0x4000070, 0x8000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) (async) r5 = accept$alg(r1, 0x0, 0x0) (async) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) (async) accept4(r6, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) (async) accept4(r6, 0x0, &(0x7f0000000100), 0x0) (async) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) [ 382.457525] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 382.464773] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 [ 382.517632] erofs: read_super, device -> /dev/loop2 [ 382.532889] erofs: options -> [ 382.544150] erofs: root inode @ nid 36 [ 382.558477] erofs: mounted on /dev/loop2 with opts: . 10:04:27 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 46) 10:04:27 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000007fffffff000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000400"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000068000000000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffffffffff000000101"], 0x114}], 0x1}, 0x0) [ 382.609263] erofs: unmounted for /dev/loop2 10:04:27 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x42880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xd000, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x81, 0x8, 0x81, 0xd3, 0x0, 0x10000, 0x10040, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x2}, 0x10, 0x80000000, 0x5cfa76d3, 0x4, 0x2, 0x1, 0x8, 0x0, 0x200}, 0xffffffffffffffff, 0x5, r2, 0x2) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f00000002c0)={{r2}, 0x0, 0x4, @unused=[0x5, 0x1713, 0x3ff, 0xfffffffffffffff8], @subvolid=0x401}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:27 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000006c000000000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000200000000000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000001000101"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000009effffff000001"], 0x114}], 0x1}, 0x0) [ 382.771686] FAULT_INJECTION: forcing a failure. [ 382.771686] name failslab, interval 1, probability 0, space 0, times 0 10:04:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000002000101"], 0x114}], 0x1}, 0x0) [ 382.830276] CPU: 0 PID: 25431 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 382.838199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.847557] Call Trace: [ 382.850156] dump_stack+0x1fc/0x2ef [ 382.853801] should_fail.cold+0xa/0xf [ 382.857699] ? setup_fault_attr+0x200/0x200 [ 382.862031] ? lock_acquire+0x170/0x3c0 [ 382.866021] __should_failslab+0x115/0x180 [ 382.870261] should_failslab+0x5/0x10 [ 382.874073] kmem_cache_alloc_trace+0x284/0x380 10:04:27 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000f0ffffff000001"], 0x114}], 0x1}, 0x0) [ 382.878763] ? set_bdev_super+0x110/0x110 [ 382.882913] ? ns_test_super+0x50/0x50 [ 382.886809] sget_userns+0x122/0xcd0 [ 382.890528] ? set_bdev_super+0x110/0x110 [ 382.894689] ? ns_test_super+0x50/0x50 [ 382.898588] ? set_bdev_super+0x110/0x110 [ 382.902744] ? ns_test_super+0x50/0x50 [ 382.906641] sget+0x102/0x140 [ 382.909755] mount_bdev+0xf8/0x3b0 [ 382.913299] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 382.918582] erofs_mount+0x8c/0xc0 [ 382.922132] ? erofs_kill_sb+0x20/0x20 [ 382.926040] ? alloc_pages_current+0x19b/0x2a0 [ 382.930632] ? __lockdep_init_map+0x100/0x5a0 [ 382.935135] mount_fs+0xa3/0x310 [ 382.938512] vfs_kern_mount.part.0+0x68/0x470 [ 382.943016] do_mount+0x115c/0x2f50 [ 382.946658] ? cmp_ex_sort+0xc0/0xc0 [ 382.950379] ? __do_page_fault+0x180/0xd60 [ 382.954622] ? copy_mount_string+0x40/0x40 [ 382.958870] ? memset+0x20/0x40 [ 382.962204] ? copy_mount_options+0x26f/0x380 [ 382.966708] ksys_mount+0xcf/0x130 [ 382.970259] __x64_sys_mount+0xba/0x150 [ 382.974244] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 382.978830] do_syscall_64+0xf9/0x620 [ 382.982639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.987831] RIP: 0033:0x7ff912e2658a [ 382.991548] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 383.010447] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 383.018156] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 383.025429] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 383.032700] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 383.039969] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 383.047239] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:27 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572730000000000000000000000000000000000000000000000000000000005000000ed4100003d00000000000000ffffffff020000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000003000000000000000300002002400000000000000310002003400000000000000330001005700000000000000380007002e2e2e66696c653066696c653100000005000000ed8100001a04000000000000ffffffff030000005cf90000535f0000e80300000000000000000000010000000000000000000000000000000000000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000005000000ffa100002600000000000000ffffffff040000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002f746d702f73797a2d696d61676567656e3233373235313139322f66696c65302f66696c6530000000000000000000000000000000000000000000000000000005000900ed8100000a00000000000000ffffffff050000005cf90000535f0000e803000000000000000000000100000000000000000000000000000000000000000000000000000000000000060106007861747472317861747472310601060078617474723278617474723273797a6b616c6c6572730000000000000000000003000000ed810000282300000000000001000000060000005cf90000535f0000e803000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000100000001000000020000000100010000002803000000000000000000000000000000000000000000000000000000005f350da168c9075fdd7f3d6b939dd84c93b9c308b738ce2040eb64a818fd10995a59a965c86b9aff71b34b81638fd79cbf291bea9673441ccb70e2c1341ec3c465e029949f16277742d8a920cd75143e0728b3b2ff813ac943ce9eff67303a753c47bcd4b974e10000000000", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 47) 10:04:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000003000101"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100"/17], 0x114}], 0x1}, 0x0) 10:04:27 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x42880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xd000, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x81, 0x8, 0x81, 0xd3, 0x0, 0x10000, 0x10040, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x2}, 0x10, 0x80000000, 0x5cfa76d3, 0x4, 0x2, 0x1, 0x8, 0x0, 0x200}, 0xffffffffffffffff, 0x5, r2, 0x2) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f00000002c0)={{r2}, 0x0, 0x4, @unused=[0x5, 0x1713, 0x3ff, 0xfffffffffffffff8], @subvolid=0x401}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) (async) perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x42880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xd000, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x81, 0x8, 0x81, 0xd3, 0x0, 0x10000, 0x10040, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x2}, 0x10, 0x80000000, 0x5cfa76d3, 0x4, 0x2, 0x1, 0x8, 0x0, 0x200}, 0xffffffffffffffff, 0x5, r2, 0x2) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f00000002c0)={{r2}, 0x0, 0x4, @unused=[0x5, 0x1713, 0x3ff, 0xfffffffffffffff8], @subvolid=0x401}) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r4, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r4, 0x0, 0x0) (async) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000300000000000001"], 0x114}], 0x1}, 0x0) 10:04:27 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000074000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100"/17], 0x114}], 0x1}, 0x0) 10:04:28 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000007a000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) (async) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) (async) r2 = perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x42880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xd000, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x81, 0x8, 0x81, 0xd3, 0x0, 0x10000, 0x10040, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x2}, 0x10, 0x80000000, 0x5cfa76d3, 0x4, 0x2, 0x1, 0x8, 0x0, 0x200}, 0xffffffffffffffff, 0x5, r2, 0x2) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f00000002c0)={{r2}, 0x0, 0x4, @unused=[0x5, 0x1713, 0x3ff, 0xfffffffffffffff8], @subvolid=0x401}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000700000000000001"], 0x114}], 0x1}, 0x0) [ 383.242523] FAULT_INJECTION: forcing a failure. [ 383.242523] name failslab, interval 1, probability 0, space 0, times 0 10:04:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000004000101"], 0x114}], 0x1}, 0x0) [ 383.310271] CPU: 0 PID: 25469 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 383.318183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.327542] Call Trace: [ 383.330139] dump_stack+0x1fc/0x2ef [ 383.333780] should_fail.cold+0xa/0xf [ 383.337599] ? setup_fault_attr+0x200/0x200 [ 383.341925] ? lock_acquire+0x170/0x3c0 [ 383.345912] __should_failslab+0x115/0x180 [ 383.350154] should_failslab+0x5/0x10 [ 383.353961] kmem_cache_alloc_trace+0x284/0x380 10:04:28 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000020000000001"], 0x114}], 0x1}, 0x0) [ 383.358640] ? set_bdev_super+0x110/0x110 [ 383.362795] ? ns_test_super+0x50/0x50 [ 383.366694] sget_userns+0x122/0xcd0 [ 383.370414] ? set_bdev_super+0x110/0x110 [ 383.374575] ? ns_test_super+0x50/0x50 [ 383.378466] ? set_bdev_super+0x110/0x110 [ 383.382623] ? ns_test_super+0x50/0x50 [ 383.386519] sget+0x102/0x140 [ 383.389629] mount_bdev+0xf8/0x3b0 [ 383.393180] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 383.398465] erofs_mount+0x8c/0xc0 [ 383.402008] ? erofs_kill_sb+0x20/0x20 [ 383.405903] ? alloc_pages_current+0x19b/0x2a0 [ 383.410486] ? __lockdep_init_map+0x100/0x5a0 [ 383.414987] mount_fs+0xa3/0x310 [ 383.418369] vfs_kern_mount.part.0+0x68/0x470 [ 383.422877] do_mount+0x115c/0x2f50 [ 383.426519] ? cmp_ex_sort+0xc0/0xc0 [ 383.430244] ? __do_page_fault+0x180/0xd60 [ 383.434485] ? copy_mount_string+0x40/0x40 [ 383.438734] ? memset+0x20/0x40 [ 383.442020] ? copy_mount_options+0x26f/0x380 [ 383.446523] ksys_mount+0xcf/0x130 [ 383.450068] __x64_sys_mount+0xba/0x150 [ 383.454047] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 383.458632] do_syscall_64+0xf9/0x620 [ 383.462439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.467635] RIP: 0033:0x7ff912e2658a [ 383.471360] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 383.490347] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 383.498058] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 383.505329] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 383.512599] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 383.519866] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 383.527134] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:28 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 48) 10:04:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000f00000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000030000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001ffffff9e000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000005000101"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffff0000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f000000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000006000101"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000070000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000005f3000000000001"], 0x114}], 0x1}, 0x0) [ 383.738962] FAULT_INJECTION: forcing a failure. [ 383.738962] name failslab, interval 1, probability 0, space 0, times 0 [ 383.804917] CPU: 0 PID: 25526 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 383.812835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.822190] Call Trace: [ 383.824791] dump_stack+0x1fc/0x2ef [ 383.828433] should_fail.cold+0xa/0xf [ 383.832253] ? setup_fault_attr+0x200/0x200 [ 383.836584] ? lock_acquire+0x170/0x3c0 [ 383.840572] __should_failslab+0x115/0x180 [ 383.844821] should_failslab+0x5/0x10 [ 383.848631] kmem_cache_alloc_trace+0x284/0x380 [ 383.853316] ? set_bdev_super+0x110/0x110 [ 383.857466] ? ns_test_super+0x50/0x50 [ 383.861360] sget_userns+0x122/0xcd0 [ 383.865077] ? set_bdev_super+0x110/0x110 [ 383.869238] ? ns_test_super+0x50/0x50 [ 383.873134] ? set_bdev_super+0x110/0x110 [ 383.877326] ? ns_test_super+0x50/0x50 [ 383.881217] sget+0x102/0x140 [ 383.884335] mount_bdev+0xf8/0x3b0 [ 383.887881] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 383.893167] erofs_mount+0x8c/0xc0 [ 383.896715] ? erofs_kill_sb+0x20/0x20 [ 383.900616] ? alloc_pages_current+0x19b/0x2a0 [ 383.905204] ? __lockdep_init_map+0x100/0x5a0 [ 383.909706] mount_fs+0xa3/0x310 [ 383.913082] vfs_kern_mount.part.0+0x68/0x470 [ 383.917586] do_mount+0x115c/0x2f50 [ 383.921218] ? cmp_ex_sort+0xc0/0xc0 [ 383.924944] ? __do_page_fault+0x180/0xd60 [ 383.929185] ? copy_mount_string+0x40/0x40 [ 383.933431] ? memset+0x20/0x40 [ 383.936715] ? copy_mount_options+0x26f/0x380 [ 383.941220] ksys_mount+0xcf/0x130 [ 383.944776] __x64_sys_mount+0xba/0x150 [ 383.948755] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 383.953344] do_syscall_64+0xf9/0x620 [ 383.957153] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.962342] RIP: 0033:0x7ff912e2658a [ 383.966057] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 383.984954] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 383.992667] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 384.000021] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 384.007270] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 384.014524] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 384.021774] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:28 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 49) 10:04:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000007000101"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000f0000000001"], 0x114}], 0x1}, 0x0) 10:04:28 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r1, 0x0, 0x0) (async) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) 10:04:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000000a000101"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00017fffffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000f00000000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000048000101"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100002306000000000001"], 0x114}], 0x1}, 0x0) [ 384.293250] FAULT_INJECTION: forcing a failure. [ 384.293250] name failslab, interval 1, probability 0, space 0, times 0 10:04:29 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00019effffff000000000001"], 0x114}], 0x1}, 0x0) [ 384.400541] CPU: 1 PID: 25570 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 384.408456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.417809] Call Trace: [ 384.420407] dump_stack+0x1fc/0x2ef [ 384.424042] should_fail.cold+0xa/0xf [ 384.427849] ? setup_fault_attr+0x200/0x200 [ 384.432172] ? lock_acquire+0x170/0x3c0 [ 384.436154] __should_failslab+0x115/0x180 [ 384.440399] should_failslab+0x5/0x10 [ 384.444202] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 384.449311] __kmalloc_node+0x38/0x70 [ 384.453122] kvmalloc_node+0x61/0xf0 [ 384.456838] __list_lru_init+0x4c6/0x7f0 [ 384.460902] ? up_read+0xb3/0x110 [ 384.464364] sget_userns+0x7e2/0xcd0 [ 384.468076] ? set_bdev_super+0x110/0x110 [ 384.472230] ? ns_test_super+0x50/0x50 [ 384.476128] ? set_bdev_super+0x110/0x110 [ 384.480278] ? ns_test_super+0x50/0x50 [ 384.484170] sget+0x102/0x140 [ 384.487280] mount_bdev+0xf8/0x3b0 [ 384.490825] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 384.496110] erofs_mount+0x8c/0xc0 [ 384.499659] ? erofs_kill_sb+0x20/0x20 [ 384.503559] ? alloc_pages_current+0x19b/0x2a0 [ 384.508142] ? __lockdep_init_map+0x100/0x5a0 [ 384.512641] mount_fs+0xa3/0x310 [ 384.516021] vfs_kern_mount.part.0+0x68/0x470 [ 384.520534] do_mount+0x115c/0x2f50 [ 384.524170] ? cmp_ex_sort+0xc0/0xc0 [ 384.527890] ? __do_page_fault+0x180/0xd60 [ 384.532132] ? copy_mount_string+0x40/0x40 [ 384.536382] ? memset+0x20/0x40 [ 384.539670] ? copy_mount_options+0x26f/0x380 [ 384.544181] ksys_mount+0xcf/0x130 [ 384.547739] __x64_sys_mount+0xba/0x150 [ 384.551723] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 384.556312] do_syscall_64+0xf9/0x620 [ 384.560128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.565316] RIP: 0033:0x7ff912e2658a [ 384.569032] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 384.587935] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 10:04:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 50) 10:04:29 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000300000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001f0ffffff000000000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000007000000000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000004c000101"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040), 0x581000, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='sha224-ssse3\x00') sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r5, &(0x7f00000009c0), 0x2a9, 0x0, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = getpgid(r6) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x4, 0x0, 0x8, 0x0, 0x0, 0x20, 0x81100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r7, 0xc, 0xffffffffffffffff, 0x1) write$cgroup_pid(r5, &(0x7f0000000080)=r7, 0x12) [ 384.595651] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 384.602924] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 384.610192] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 384.617464] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 384.624734] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:29 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000420600000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000f000000000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000068000101"], 0x114}], 0x1}, 0x0) [ 384.801994] FAULT_INJECTION: forcing a failure. [ 384.801994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 384.813836] CPU: 1 PID: 25622 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 384.821720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.831071] Call Trace: [ 384.833677] dump_stack+0x1fc/0x2ef [ 384.837320] should_fail.cold+0xa/0xf [ 384.841135] ? setup_fault_attr+0x200/0x200 [ 384.845467] ? mark_held_locks+0xf0/0xf0 10:04:29 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000700000001"], 0x114}], 0x1}, 0x0) [ 384.849541] __alloc_pages_nodemask+0x239/0x2890 [ 384.854311] ? __lock_acquire+0x6de/0x3ff0 [ 384.858552] ? __lock_acquire+0x6de/0x3ff0 [ 384.862801] ? __lock_acquire+0x6de/0x3ff0 [ 384.867041] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 384.871889] ? mark_held_locks+0xf0/0xf0 [ 384.875961] ? mark_held_locks+0xf0/0xf0 [ 384.880035] ? lock_downgrade+0x720/0x720 [ 384.884188] ? blkdev_get+0x4ce/0x940 [ 384.887997] ? _atomic_dec_and_lock+0x122/0x1d0 [ 384.892683] cache_grow_begin+0xa4/0x8a0 [ 384.896753] ? setup_fault_attr+0x200/0x200 10:04:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000006c000101"], 0x114}], 0x1}, 0x0) [ 384.901080] ? lock_acquire+0x170/0x3c0 [ 384.905063] cache_alloc_refill+0x273/0x340 [ 384.909406] kmem_cache_alloc_trace+0x354/0x380 [ 384.914089] ? set_bdev_super+0x110/0x110 [ 384.918854] ? ns_test_super+0x50/0x50 [ 384.922746] sget_userns+0x122/0xcd0 [ 384.926466] ? set_bdev_super+0x110/0x110 [ 384.930620] ? ns_test_super+0x50/0x50 [ 384.934512] ? set_bdev_super+0x110/0x110 [ 384.938667] ? ns_test_super+0x50/0x50 [ 384.942561] sget+0x102/0x140 [ 384.945687] mount_bdev+0xf8/0x3b0 [ 384.949231] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 384.954518] erofs_mount+0x8c/0xc0 [ 384.958064] ? erofs_kill_sb+0x20/0x20 [ 384.961964] ? alloc_pages_current+0x19b/0x2a0 [ 384.966551] ? __lockdep_init_map+0x100/0x5a0 [ 384.971056] mount_fs+0xa3/0x310 [ 384.974432] vfs_kern_mount.part.0+0x68/0x470 [ 384.978935] do_mount+0x115c/0x2f50 [ 384.982569] ? cmp_ex_sort+0xc0/0xc0 [ 384.986291] ? __do_page_fault+0x180/0xd60 [ 384.990529] ? copy_mount_string+0x40/0x40 [ 384.994776] ? memset+0x20/0x40 [ 384.998159] ? copy_mount_options+0x26f/0x380 [ 385.002666] ksys_mount+0xcf/0x130 [ 385.006217] __x64_sys_mount+0xba/0x150 [ 385.010192] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 385.014776] do_syscall_64+0xf9/0x620 [ 385.018585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.023784] RIP: 0033:0x7ff912e2658a [ 385.027502] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 385.046404] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 385.054121] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 385.061401] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 385.068676] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 385.075953] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 385.083225] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 51) 10:04:29 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000f00000001"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000000074000101"], 0x114}], 0x1}, 0x0) 10:04:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000623000000000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000340000001"], 0x114}], 0x1}, 0x0) [ 385.121992] erofs: read_super, device -> /dev/loop2 [ 385.127984] erofs: options -> [ 385.131321] erofs: root inode @ nid 36 [ 385.135747] erofs: mounted on /dev/loop2 with opts: . [ 385.157110] erofs: unmounted for /dev/loop2 10:04:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040), 0x581000, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='sha224-ssse3\x00') sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r5, &(0x7f00000009c0), 0x2a9, 0x0, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = getpgid(r6) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x4, 0x0, 0x8, 0x0, 0x0, 0x20, 0x81100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r7, 0xc, 0xffffffffffffffff, 0x1) write$cgroup_pid(r5, &(0x7f0000000080)=r7, 0x12) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) accept$alg(r0, 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040), 0x581000, 0x0) (async) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='sha224-ssse3\x00') (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) preadv(r5, &(0x7f00000009c0), 0x2a9, 0x0, 0x0) (async) getpid() (async) sched_setscheduler(r6, 0x5, &(0x7f0000000380)) (async) getpgid(r6) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x4, 0x0, 0x8, 0x0, 0x0, 0x20, 0x81100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r7, 0xc, 0xffffffffffffffff, 0x1) (async) write$cgroup_pid(r5, &(0x7f0000000080)=r7, 0x12) (async) 10:04:30 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000064200000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000007a000101"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001fffffffffffff0000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000f0000000000001"], 0x114}], 0x1}, 0x0) [ 385.278520] FAULT_INJECTION: forcing a failure. [ 385.278520] name failslab, interval 1, probability 0, space 0, times 0 [ 385.302635] CPU: 1 PID: 25655 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 385.310536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.319892] Call Trace: [ 385.322490] dump_stack+0x1fc/0x2ef [ 385.326129] should_fail.cold+0xa/0xf [ 385.329938] ? setup_fault_attr+0x200/0x200 [ 385.334267] ? lock_acquire+0x170/0x3c0 [ 385.338252] __should_failslab+0x115/0x180 [ 385.342498] should_failslab+0x5/0x10 [ 385.346300] __kmalloc+0x2ab/0x3c0 [ 385.349839] ? __list_lru_init+0xd3/0x7f0 [ 385.353992] __list_lru_init+0xd3/0x7f0 [ 385.357971] ? up_write+0x18/0x150 [ 385.361521] sget_userns+0x7e2/0xcd0 [ 385.365238] ? set_bdev_super+0x110/0x110 [ 385.369397] ? ns_test_super+0x50/0x50 [ 385.373291] ? set_bdev_super+0x110/0x110 [ 385.374838] nla_parse: 73 callbacks suppressed [ 385.374861] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 385.377439] ? ns_test_super+0x50/0x50 [ 385.377524] sget+0x102/0x140 [ 385.377540] mount_bdev+0xf8/0x3b0 [ 385.377554] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 385.377573] erofs_mount+0x8c/0xc0 [ 385.377587] ? erofs_kill_sb+0x20/0x20 [ 385.377607] ? alloc_pages_current+0x19b/0x2a0 [ 385.377622] ? __lockdep_init_map+0x100/0x5a0 [ 385.377636] mount_fs+0xa3/0x310 10:04:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000030000000001"], 0x114}], 0x1}, 0x0) [ 385.377669] vfs_kern_mount.part.0+0x68/0x470 [ 385.377689] do_mount+0x115c/0x2f50 [ 385.377711] ? cmp_ex_sort+0xc0/0xc0 [ 385.438265] ? __do_page_fault+0x180/0xd60 [ 385.442518] ? copy_mount_string+0x40/0x40 [ 385.446767] ? memset+0x20/0x40 [ 385.450052] ? copy_mount_options+0x26f/0x380 [ 385.454554] ksys_mount+0xcf/0x130 [ 385.458105] __x64_sys_mount+0xba/0x150 [ 385.462090] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 385.466680] do_syscall_64+0xf9/0x620 [ 385.470488] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.475684] RIP: 0033:0x7ff912e2658a [ 385.479402] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 385.498303] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 385.504257] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 385.506011] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 385.506020] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 385.506028] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 385.506035] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 385.506044] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:30 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000010001"], 0x114}], 0x1}, 0x0) [ 385.586488] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. [ 385.604835] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. 10:04:30 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 52) 10:04:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000040030000000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000ffffff9e000101"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) (async) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) (async) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040), 0x581000, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='sha224-ssse3\x00') (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r5, &(0x7f00000009c0), 0x2a9, 0x0, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) (async) r7 = getpgid(r6) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x4, 0x0, 0x8, 0x0, 0x0, 0x20, 0x81100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r7, 0xc, 0xffffffffffffffff, 0x1) write$cgroup_pid(r5, &(0x7f0000000080)=r7, 0x12) 10:04:30 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000f000000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000020001"], 0x114}], 0x1}, 0x0) [ 385.676408] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. [ 385.803026] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 385.813989] FAULT_INJECTION: forcing a failure. [ 385.813989] name failslab, interval 1, probability 0, space 0, times 0 [ 385.823275] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.4'. [ 385.835930] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.5'. 10:04:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000003400000000001"], 0x114}], 0x1}, 0x0) [ 385.849747] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.1'. 10:04:30 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000003000001"], 0x114}], 0x1}, 0x0) [ 385.880618] CPU: 1 PID: 25689 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 385.888529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.897882] Call Trace: [ 385.900478] dump_stack+0x1fc/0x2ef [ 385.904117] should_fail.cold+0xa/0xf [ 385.907932] ? setup_fault_attr+0x200/0x200 [ 385.912261] ? lock_acquire+0x170/0x3c0 [ 385.916248] __should_failslab+0x115/0x180 [ 385.920491] should_failslab+0x5/0x10 [ 385.924300] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 385.929410] __kmalloc_node+0x38/0x70 [ 385.933220] kvmalloc_node+0x61/0xf0 [ 385.936937] __list_lru_init+0x4c6/0x7f0 [ 385.941000] ? up_read+0xb3/0x110 [ 385.944482] sget_userns+0x7e2/0xcd0 [ 385.948202] ? set_bdev_super+0x110/0x110 [ 385.948372] netlink: 256 bytes leftover after parsing attributes in process `syz-executor.3'. [ 385.952352] ? ns_test_super+0x50/0x50 [ 385.952368] ? set_bdev_super+0x110/0x110 [ 385.952381] ? ns_test_super+0x50/0x50 [ 385.952395] sget+0x102/0x140 [ 385.952412] mount_bdev+0xf8/0x3b0 10:04:30 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000004003000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000fffff00000000001"], 0x114}], 0x1}, 0x0) [ 385.952426] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 385.952444] erofs_mount+0x8c/0xc0 [ 385.988372] ? erofs_kill_sb+0x20/0x20 [ 385.992270] ? alloc_pages_current+0x19b/0x2a0 [ 385.996861] ? __lockdep_init_map+0x100/0x5a0 [ 386.001359] mount_fs+0xa3/0x310 [ 386.004734] vfs_kern_mount.part.0+0x68/0x470 [ 386.009239] do_mount+0x115c/0x2f50 [ 386.012874] ? cmp_ex_sort+0xc0/0xc0 [ 386.016596] ? __do_page_fault+0x180/0xd60 [ 386.020835] ? copy_mount_string+0x40/0x40 [ 386.025075] ? memset+0x20/0x40 [ 386.028357] ? copy_mount_options+0x26f/0x380 [ 386.032860] ksys_mount+0xcf/0x130 [ 386.036410] __x64_sys_mount+0xba/0x150 [ 386.040387] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 386.044973] do_syscall_64+0xf9/0x620 [ 386.048784] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.053970] RIP: 0033:0x7ff912e2658a [ 386.057684] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 10:04:30 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000340000001"], 0x114}], 0x1}, 0x0) 10:04:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000100000001"], 0x114}], 0x1}, 0x0) [ 386.076583] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 386.084292] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 386.091558] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 386.098832] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 386.106104] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 386.113378] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:31 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 53) 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000059f000101"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000030001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000fffff0000001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/163, 0xa3}], 0x6, 0x7fff, 0x6) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000200000001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000010001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000300000001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000040001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000fffffff0000101"], 0x114}], 0x1}, 0x0) [ 386.401524] FAULT_INJECTION: forcing a failure. [ 386.401524] name failslab, interval 1, probability 0, space 0, times 0 [ 386.473925] CPU: 1 PID: 25732 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 386.481840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.491196] Call Trace: [ 386.493794] dump_stack+0x1fc/0x2ef [ 386.497430] should_fail.cold+0xa/0xf [ 386.501239] ? setup_fault_attr+0x200/0x200 [ 386.505563] ? lock_acquire+0x170/0x3c0 [ 386.509545] __should_failslab+0x115/0x180 [ 386.513788] should_failslab+0x5/0x10 [ 386.517593] __kmalloc+0x2ab/0x3c0 [ 386.521138] ? __list_lru_init+0xd3/0x7f0 [ 386.525296] __list_lru_init+0xd3/0x7f0 [ 386.529276] ? up_read+0xb3/0x110 [ 386.532737] sget_userns+0x810/0xcd0 [ 386.536457] ? set_bdev_super+0x110/0x110 [ 386.540613] ? ns_test_super+0x50/0x50 [ 386.544506] ? set_bdev_super+0x110/0x110 [ 386.548658] ? ns_test_super+0x50/0x50 [ 386.552549] sget+0x102/0x140 [ 386.555663] mount_bdev+0xf8/0x3b0 [ 386.559209] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 386.564494] erofs_mount+0x8c/0xc0 [ 386.568039] ? erofs_kill_sb+0x20/0x20 [ 386.571942] ? alloc_pages_current+0x19b/0x2a0 [ 386.576527] ? __lockdep_init_map+0x100/0x5a0 [ 386.581025] mount_fs+0xa3/0x310 [ 386.584406] vfs_kern_mount.part.0+0x68/0x470 [ 386.588910] do_mount+0x115c/0x2f50 [ 386.592547] ? cmp_ex_sort+0xc0/0xc0 [ 386.596275] ? __do_page_fault+0x180/0xd60 [ 386.600527] ? copy_mount_string+0x40/0x40 [ 386.604773] ? memset+0x20/0x40 [ 386.608061] ? copy_mount_options+0x26f/0x380 [ 386.612575] ksys_mount+0xcf/0x130 [ 386.616122] __x64_sys_mount+0xba/0x150 [ 386.620104] ? lockdep_hardirqs_on+0x3a8/0x5c0 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000007fffffff000101"], 0x114}], 0x1}, 0x0) [ 386.624692] do_syscall_64+0xf9/0x620 [ 386.628500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.633721] RIP: 0033:0x7ff912e2658a [ 386.637434] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 386.656333] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 386.664045] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100f0ffffffffffff000101"], 0x114}], 0x1}, 0x0) [ 386.671315] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 386.678584] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 386.685856] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 386.693126] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:31 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 54) 10:04:31 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000050001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000700000001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/163, 0xa3}], 0x6, 0x7fff, 0x6) (async) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:31 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000020001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010002000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000030001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000060001"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) (async) r1 = accept$alg(r0, 0x0, 0x0) (async) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/163, 0xa3}], 0x6, 0x7fff, 0x6) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000000c0)="5577535bc48d6c75366fb8f4511f8778", 0x5000}], 0x1}], 0x500, 0x0) 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010003000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000f00000001"], 0x114}], 0x1}, 0x0) [ 386.872374] FAULT_INJECTION: forcing a failure. [ 386.872374] name failslab, interval 1, probability 0, space 0, times 0 [ 386.952390] CPU: 1 PID: 25768 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 386.960316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.969667] Call Trace: [ 386.972263] dump_stack+0x1fc/0x2ef [ 386.975907] should_fail.cold+0xa/0xf [ 386.979719] ? setup_fault_attr+0x200/0x200 [ 386.984048] ? lock_acquire+0x170/0x3c0 [ 386.988037] __should_failslab+0x115/0x180 [ 386.992281] should_failslab+0x5/0x10 [ 386.996091] kmem_cache_alloc_node_trace+0x244/0x3b0 10:04:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010004000000000000000101"], 0x114}], 0x1}, 0x0) [ 387.001201] __kmalloc_node+0x38/0x70 [ 387.005012] kvmalloc_node+0x61/0xf0 [ 387.008734] __list_lru_init+0x4c6/0x7f0 [ 387.012811] ? up_read+0xb3/0x110 [ 387.016273] sget_userns+0x810/0xcd0 [ 387.019990] ? set_bdev_super+0x110/0x110 [ 387.024148] ? ns_test_super+0x50/0x50 [ 387.028040] ? set_bdev_super+0x110/0x110 [ 387.032196] ? ns_test_super+0x50/0x50 [ 387.036086] sget+0x102/0x140 [ 387.039198] mount_bdev+0xf8/0x3b0 [ 387.042744] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 387.048033] erofs_mount+0x8c/0xc0 [ 387.051582] ? erofs_kill_sb+0x20/0x20 [ 387.055481] ? alloc_pages_current+0x19b/0x2a0 [ 387.060066] ? __lockdep_init_map+0x100/0x5a0 [ 387.064563] mount_fs+0xa3/0x310 [ 387.067937] vfs_kern_mount.part.0+0x68/0x470 [ 387.072443] do_mount+0x115c/0x2f50 [ 387.076092] ? cmp_ex_sort+0xc0/0xc0 [ 387.079811] ? __do_page_fault+0x180/0xd60 [ 387.084055] ? copy_mount_string+0x40/0x40 [ 387.088302] ? memset+0x20/0x40 [ 387.091588] ? copy_mount_options+0x26f/0x380 [ 387.096100] ksys_mount+0xcf/0x130 [ 387.099647] __x64_sys_mount+0xba/0x150 [ 387.103634] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 387.108222] do_syscall_64+0xf9/0x620 [ 387.112033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.117235] RIP: 0033:0x7ff912e2658a [ 387.120951] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 387.139849] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 387.147561] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 387.154832] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 387.162100] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 387.169381] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 387.176650] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:32 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 55) 10:04:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010005000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000062300000001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000070001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000070001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010006000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000000f0001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000ffffff9e00000001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000000f0001"], 0x114}], 0x1}, 0x0) [ 387.440094] FAULT_INJECTION: forcing a failure. [ 387.440094] name failslab, interval 1, probability 0, space 0, times 0 [ 387.501365] CPU: 0 PID: 25807 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 387.509280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.518633] Call Trace: [ 387.521232] dump_stack+0x1fc/0x2ef [ 387.524871] should_fail.cold+0xa/0xf [ 387.528686] ? setup_fault_attr+0x200/0x200 [ 387.533017] ? lock_acquire+0x170/0x3c0 [ 387.537000] __should_failslab+0x115/0x180 [ 387.541243] should_failslab+0x5/0x10 [ 387.545051] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 387.550164] __kmalloc_node+0x38/0x70 [ 387.553971] kvmalloc_node+0x61/0xf0 [ 387.557690] __list_lru_init+0x4c6/0x7f0 [ 387.561754] ? up_read+0xb3/0x110 [ 387.565218] sget_userns+0x810/0xcd0 [ 387.568931] ? set_bdev_super+0x110/0x110 [ 387.573088] ? ns_test_super+0x50/0x50 [ 387.576982] ? set_bdev_super+0x110/0x110 [ 387.581137] ? ns_test_super+0x50/0x50 [ 387.585029] sget+0x102/0x140 [ 387.588137] mount_bdev+0xf8/0x3b0 [ 387.591682] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 387.596964] erofs_mount+0x8c/0xc0 [ 387.600507] ? erofs_kill_sb+0x20/0x20 [ 387.604402] ? alloc_pages_current+0x19b/0x2a0 [ 387.608989] ? __lockdep_init_map+0x100/0x5a0 [ 387.613488] mount_fs+0xa3/0x310 [ 387.616861] vfs_kern_mount.part.0+0x68/0x470 [ 387.621374] do_mount+0x115c/0x2f50 [ 387.625013] ? cmp_ex_sort+0xc0/0xc0 [ 387.628731] ? __do_page_fault+0x180/0xd60 [ 387.632971] ? copy_mount_string+0x40/0x40 [ 387.637221] ? memset+0x20/0x40 [ 387.640505] ? copy_mount_options+0x26f/0x380 [ 387.645005] ksys_mount+0xcf/0x130 [ 387.648551] __x64_sys_mount+0xba/0x150 [ 387.652536] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 387.657120] do_syscall_64+0xf9/0x620 [ 387.660930] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.666123] RIP: 0033:0x7ff912e2658a [ 387.669835] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 387.688733] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 10:04:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010007000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000006420001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000200001"], 0x114}], 0x1}, 0x0) [ 387.696441] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 387.703712] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 387.710983] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 387.718355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 387.725628] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:32 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 56) 10:04:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000fffffff000000001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000480001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000ffffff9e0001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000a000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000f0ffff00000001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000004c0001"], 0x114}], 0x1}, 0x0) [ 387.941920] erofs: read_super, device -> /dev/loop2 10:04:32 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000fffffff00001"], 0x114}], 0x1}, 0x0) 10:04:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010048000000000000000101"], 0x114}], 0x1}, 0x0) [ 387.971533] erofs: options -> [ 387.978974] erofs: root inode @ nid 36 [ 387.993374] FAULT_INJECTION: forcing a failure. [ 387.993374] name failslab, interval 1, probability 0, space 0, times 0 [ 388.055493] CPU: 1 PID: 25841 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 388.063412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.072765] Call Trace: [ 388.075362] dump_stack+0x1fc/0x2ef [ 388.079006] should_fail.cold+0xa/0xf [ 388.082822] ? setup_fault_attr+0x200/0x200 [ 388.087150] ? lock_acquire+0x170/0x3c0 [ 388.091140] __should_failslab+0x115/0x180 [ 388.095385] should_failslab+0x5/0x10 [ 388.099188] kmem_cache_alloc+0x277/0x370 [ 388.103341] ? destroy_inode+0x20/0x20 [ 388.107236] alloc_inode+0x18/0x50 [ 388.110783] ? destroy_inode+0x20/0x20 [ 388.114677] alloc_inode+0x5d/0x180 [ 388.118305] new_inode+0x1d/0xf0 [ 388.121677] erofs_fill_super+0xde9/0x12cc [ 388.125923] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 388.131205] ? vsprintf+0x30/0x30 [ 388.134671] ? wait_for_completion_io+0x10/0x10 [ 388.139343] ? set_blocksize+0x163/0x3f0 [ 388.143413] mount_bdev+0x2fc/0x3b0 [ 388.147045] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 388.152330] erofs_mount+0x8c/0xc0 [ 388.155877] ? erofs_kill_sb+0x20/0x20 [ 388.159774] ? alloc_pages_current+0x19b/0x2a0 [ 388.164366] ? __lockdep_init_map+0x100/0x5a0 [ 388.168867] mount_fs+0xa3/0x310 [ 388.172245] vfs_kern_mount.part.0+0x68/0x470 [ 388.176748] do_mount+0x115c/0x2f50 [ 388.180380] ? cmp_ex_sort+0xc0/0xc0 [ 388.184115] ? __do_page_fault+0x180/0xd60 [ 388.188357] ? copy_mount_string+0x40/0x40 [ 388.192601] ? memset+0x20/0x40 [ 388.195886] ? copy_mount_options+0x26f/0x380 [ 388.200387] ksys_mount+0xcf/0x130 [ 388.203939] __x64_sys_mount+0xba/0x150 [ 388.207922] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 388.212514] do_syscall_64+0xf9/0x620 [ 388.216329] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.221520] RIP: 0033:0x7ff912e2658a [ 388.225236] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 388.244138] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 10:04:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001004c000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100007fffffff00000001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000000000f0ffff0001"], 0x114}], 0x1}, 0x0) [ 388.251849] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 388.259120] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 388.266390] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 388.273660] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 388.280926] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 10:04:33 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000000280)="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", 0x847, 0x480}, {&(0x7f0000010900)="1f000100ffffffffa8d07cffffffffffffffffffffffffffffffffffffffffffffffffffffffff325000"/61, 0x3d, 0x1000}], 0x0, &(0x7f0000000040)) (fail_nth: 57) 10:04:33 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000600001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010068000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000007fffffff0001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100009effffff00000001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 4: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000009effffff0001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010000f0ffffff00000001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001006c000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000680001"], 0x114}], 0x1}, 0x0) [ 388.521352] erofs: read_super, device -> /dev/loop2 [ 388.557208] erofs: options -> [ 388.571352] erofs: root inode @ nid 36 [ 388.592840] FAULT_INJECTION: forcing a failure. [ 388.592840] name failslab, interval 1, probability 0, space 0, times 0 10:04:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00010074000000000000000101"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a0001000000000000006c0001"], 0x114}], 0x1}, 0x0) 10:04:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a000100000000000000000008"], 0x114}], 0x1}, 0x0) [ 388.672428] CPU: 0 PID: 25887 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 388.680348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.689705] Call Trace: [ 388.692307] dump_stack+0x1fc/0x2ef [ 388.695943] should_fail.cold+0xa/0xf [ 388.699754] ? setup_fault_attr+0x200/0x200 [ 388.704084] ? lock_acquire+0x170/0x3c0 [ 388.708073] __should_failslab+0x115/0x180 [ 388.712317] should_failslab+0x5/0x10 [ 388.716122] kmem_cache_alloc+0x277/0x370 [ 388.720284] __d_alloc+0x2b/0xa10 [ 388.723748] d_make_root+0x3e/0x90 [ 388.727305] erofs_fill_super+0x102f/0x12cc [ 388.731641] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 388.736924] ? vsprintf+0x30/0x30 [ 388.740390] ? wait_for_completion_io+0x10/0x10 [ 388.745062] ? set_blocksize+0x163/0x3f0 [ 388.749132] mount_bdev+0x2fc/0x3b0 [ 388.752763] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 388.758053] erofs_mount+0x8c/0xc0 [ 388.761596] ? erofs_kill_sb+0x20/0x20 [ 388.765495] ? alloc_pages_current+0x19b/0x2a0 [ 388.770084] ? __lockdep_init_map+0x100/0x5a0 [ 388.774584] mount_fs+0xa3/0x310 [ 388.777958] vfs_kern_mount.part.0+0x68/0x470 [ 388.782463] do_mount+0x115c/0x2f50 [ 388.786094] ? cmp_ex_sort+0xc0/0xc0 [ 388.789816] ? __do_page_fault+0x180/0xd60 [ 388.794060] ? copy_mount_string+0x40/0x40 [ 388.798307] ? memset+0x20/0x40 [ 388.801595] ? copy_mount_options+0x26f/0x380 [ 388.806096] ksys_mount+0xcf/0x130 [ 388.809646] __x64_sys_mount+0xba/0x150 [ 388.813628] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 388.818214] do_syscall_64+0xf9/0x620 [ 388.822023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.827215] RIP: 0033:0x7ff912e2658a [ 388.830934] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 388.849834] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 388.857542] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 388.864812] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 388.872079] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 388.879348] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 388.886614] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 [ 388.963180] ------------[ cut here ]------------ [ 388.967972] kernel BUG at fs/inode.c:1571! [ 388.973619] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 388.978998] CPU: 0 PID: 25887 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 388.986876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.996242] RIP: 0010:iput+0x727/0x860 [ 389.000128] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 389.019023] RSP: 0018:ffff88804a65fa80 EFLAGS: 00010246 [ 389.024380] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc90006e39000 [ 389.031646] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 389.038910] RBP: ffff8880a1f88580 R08: 0000000000000000 R09: 0000000000000000 [ 389.046171] R10: 0000000000000007 R11: 0000000000000000 R12: ffff88809239b540 [ 389.053433] R13: ffff8880a1f88580 R14: 0000000000000000 R15: 00000000fffffff4 [ 389.060699] FS: 00007ff91179a700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 389.068918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.074796] CR2: 00007ffd84977c20 CR3: 00000000a3021000 CR4: 00000000003406f0 [ 389.082066] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.089328] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.096592] Call Trace: [ 389.099182] erofs_fill_super+0x1205/0x12cc [ 389.103515] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 389.108798] ? vsprintf+0x30/0x30 [ 389.112255] ? wait_for_completion_io+0x10/0x10 [ 389.116924] ? set_blocksize+0x163/0x3f0 [ 389.120990] mount_bdev+0x2fc/0x3b0 [ 389.124617] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 389.129896] erofs_mount+0x8c/0xc0 [ 389.133436] ? erofs_kill_sb+0x20/0x20 [ 389.137326] ? alloc_pages_current+0x19b/0x2a0 [ 389.141909] ? __lockdep_init_map+0x100/0x5a0 [ 389.146419] mount_fs+0xa3/0x310 [ 389.149790] vfs_kern_mount.part.0+0x68/0x470 [ 389.154287] do_mount+0x115c/0x2f50 [ 389.157921] ? cmp_ex_sort+0xc0/0xc0 [ 389.161636] ? __do_page_fault+0x180/0xd60 [ 389.165871] ? copy_mount_string+0x40/0x40 [ 389.170108] ? memset+0x20/0x40 [ 389.173389] ? copy_mount_options+0x26f/0x380 [ 389.177915] ksys_mount+0xcf/0x130 [ 389.181460] __x64_sys_mount+0xba/0x150 [ 389.185430] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 389.190013] do_syscall_64+0xf9/0x620 [ 389.193816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 389.199000] RIP: 0033:0x7ff912e2658a [ 389.202713] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 389.221610] RSP: 002b:00007ff911799f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 389.229312] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff912e2658a [ 389.236577] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff911799fe0 [ 389.243839] RBP: 00007ff91179a020 R08: 00007ff91179a020 R09: 0000000020000000 [ 389.251102] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 389.258369] R13: 0000000020000100 R14: 00007ff911799fe0 R15: 0000000020000040 [ 389.265633] Modules linked in: [ 389.294057] ---[ end trace 7f4a47260a05bada ]--- [ 389.299156] RIP: 0010:iput+0x727/0x860 [ 389.303045] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 389.328458] RSP: 0018:ffff88804a65fa80 EFLAGS: 00010246 [ 389.341846] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc90006e39000 [ 389.354950] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 389.362228] RBP: ffff8880a1f88580 R08: 0000000000000000 R09: 0000000000000000 [ 389.384760] R10: 0000000000000007 R11: 0000000000000000 R12: ffff88809239b540 [ 389.392039] R13: ffff8880a1f88580 R14: 0000000000000000 R15: 00000000fffffff4 [ 389.414766] FS: 00007ff91179a700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 389.422999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.444766] CR2: 00007f1804967ae8 CR3: 00000000a3021000 CR4: 00000000003406f0 [ 389.452047] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.474748] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.482023] Kernel panic - not syncing: Fatal exception [ 389.487430] Kernel Offset: disabled [ 389.491045] Rebooting in 86400 seconds..