blktrace: Concurrent blktraces are not allowed on sg0 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 1 CPU: 0 PID: 10151 Comm: syz-executor.2 Not tainted 6.0.0-rc1-next-20220822 #1 BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1521 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 10151, name: syz-executor.2 preempt_count: 0, expected: 0 RCU nest depth: 0, expected: 0 no locks held by syz-executor.2/10151. irq event stamp: 646 hardirqs last enabled at (645): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (646): [] dump_stack_lvl+0x2e/0xb3 softirqs last enabled at (640): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (561): [] __irq_exit_rcu+0x11b/0x180 CPU: 0 PID: 10151 Comm: syz-executor.2 Not tainted 6.0.0-rc1-next-20220822 #1 syz-executor.2[10151] cmdline: /syz-executor.2 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b down_read_killable+0x75/0x490 __access_remote_vm+0xac/0x6f0 get_mm_cmdline.part.0+0x214/0x600 get_task_cmdline_kernel+0x1e9/0x230 dump_stack_print_cmdline.part.0+0x82/0x150 dump_stack_print_info+0x185/0x190 dump_stack_lvl+0x7f/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 copy_clone_args_from_user+0x147/0x790 __do_sys_clone3+0x8f/0x2e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f29c0c76b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f29be1ec188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f29c0d89f60 RCX: 00007f29c0c76b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000640 RBP: 00007f29be1ec1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd3838d73f R14: 00007f29be1ec300 R15: 0000000000022000 syz-executor.2[10151] cmdline: /syz-executor.2 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 copy_clone_args_from_user+0x147/0x790 __do_sys_clone3+0x8f/0x2e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f29c0c76b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f29be1ec188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f29c0d89f60 RCX: 00007f29c0c76b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000640 RBP: 00007f29be1ec1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd3838d73f R14: 00007f29be1ec300 R15: 0000000000022000 blktrace: Concurrent blktraces are not allowed on sg0 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10219 Comm: syz-executor.4 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.4[10219] cmdline: /syz-executor.4 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 sk_setsockopt+0xfab/0x36f0 __sys_setsockopt+0x25c/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5b14772b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5b11ce8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f5b14885f60 RCX: 00007f5b14772b19 RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f5b11ce81d0 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffea48d82bf R14: 00007f5b11ce8300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10249 Comm: syz-executor.4 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.4[10249] cmdline: /syz-executor.4 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 copy_bpf_fprog_from_user+0x2e5/0x3a0 sk_setsockopt+0xc86/0x36f0 __sys_setsockopt+0x25c/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5b14772b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5b11ce8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f5b14885f60 RCX: 00007f5b14772b19 RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f5b11ce81d0 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffea48d82bf R14: 00007f5b11ce8300 R15: 0000000000022000 syz-executor.4: vmalloc error: size 4096, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=syz4,mems_allowed=0 CPU: 1 PID: 10271 Comm: syz-executor.4 Tainted: G W 6.0.0-rc1-next-20220822 #1 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10272 Comm: syz-executor.0 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.0[10272] cmdline: /syz-executor.0 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 copy_clone_args_from_user+0x147/0x790 __do_sys_clone3+0x8f/0x2e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd syz-executor.4[10271] cmdline: /syz-executor.4 exec RIP: 0033:0x7f996738bb19 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 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 bc ff ff ff f7 d8 64 89 01 48 Call Trace: dump_stack_lvl+0x8b/0xb3 warn_alloc.cold+0x95/0x18a RSP: 002b:00007f9964901188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 __vmalloc_node_range+0xcce/0x1400 RAX: ffffffffffffffda RBX: 00007f996749ef60 RCX: 00007f996738bb19 __vmalloc_node+0xa8/0xf0 bpf_prog_alloc_no_stats+0x38/0x350 bpf_prog_alloc+0x28/0x210 __get_filter+0x115/0x2c0 sk_attach_filter+0x1e/0x380 sk_setsockopt+0x19fa/0x36f0 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000640 RBP: 00007f99649011d0 R08: 0000000000000000 R09: 0000000000000000 __sys_setsockopt+0x25c/0x2b0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd R13: 00007ffe2906ca3f R14: 00007f9964901300 R15: 0000000000022000 RIP: 0033:0x7f5b14772b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5b11ce8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f5b14885f60 RCX: 00007f5b14772b19 RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f5b11ce81d0 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffea48d82bf R14: 00007f5b11ce8300 R15: 0000000000022000 Mem-Info: active_anon:50 inactive_anon:52072 isolated_anon:0 active_file:9056 inactive_file:55282 isolated_file:0 unevictable:0 dirty:353 writeback:0 slab_reclaimable:9486 slab_unreclaimable:62186 mapped:80870 shmem:78 pagetables:3937 bounce:0 kernel_misc_reclaimable:0 free:147059 free_pcp:773 free_cma:0 Node 0 active_anon:200kB inactive_anon:208288kB active_file:36224kB inactive_file:221128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:323480kB dirty:1412kB writeback:0kB shmem:312kB writeback_tmp:0kB kernel_stack:6752kB pagetables:15748kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 1613 1613 1613 Node 0 DMA32 free:572876kB boost:0kB min:5116kB low:6764kB high:8412kB reserved_highatomic:0KB active_anon:200kB inactive_anon:208288kB active_file:36224kB inactive_file:221128kB unevictable:0kB writepending:1412kB present:2080640kB managed:1656168kB mlocked:0kB bounce:0kB free_pcp:2672kB local_pcp:1152kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 1*4kB (M) 35*8kB (UME) 27*16kB (M) 68*32kB (UME) 12*64kB (UME) 3*128kB (UME) 2*256kB (U) 2*512kB (ME) 2*1024kB (ME) 2*2048kB (UM) 137*4096kB (M) = 572876kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 21509 total pagecache pages 0 pages in swap cache Free swap = 0kB Total swap = 0kB 524158 pages RAM 0 pages HighMem/MovableOnly 106276 pages reserved FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10276 Comm: syz-executor.5 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.5[10276] cmdline: /syz-executor.5 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 sk_setsockopt+0xfab/0x36f0 __sys_setsockopt+0x25c/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f38bbc78b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f38b91ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f38bbd8bf60 RCX: 00007f38bbc78b19 RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000006 RBP: 00007f38b91ee1d0 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffe5539429f R14: 00007f38b91ee300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10287 Comm: syz-executor.3 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.3[10287] cmdline: /syz-executor.3 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 copy_clone_args_from_user+0x147/0x790 __do_sys_clone3+0x8f/0x2e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f0817787b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0814cfd188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f081789af60 RCX: 00007f0817787b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000640 RBP: 00007f0814cfd1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff076f10df R14: 00007f0814cfd300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10356 Comm: syz-executor.6 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.6[10356] cmdline: /syz-executor.6 exec Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 copy_clone_args_from_user+0x147/0x790 __do_sys_clone3+0x8f/0x2e0 blktrace: Concurrent blktraces are not allowed on sg0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc079798b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc076d0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fc0798abf60 RCX: 00007fc079798b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000640 RBP: 00007fc076d0e1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffdf0ec208f R14: 00007fc076d0e300 R15: 0000000000022000 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 9: 00 00 00 c: 0f 1f 40 00 nopl 0x0(%rax) 10: 48 89 f8 mov %rdi,%rax 13: 48 89 f7 mov %rsi,%rdi 16: 48 89 d6 mov %rdx,%rsi 19: 48 89 ca mov %rcx,%rdx 1c: 4d 89 c2 mov %r8,%r10 1f: 4d 89 c8 mov %r9,%r8 22: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 27: 0f 05 syscall * 29: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 2f: 73 01 jae 0x32 31: c3 retq 32: 48 c7 c1 bc ff ff ff mov $0xffffffffffffffbc,%rcx 39: f7 d8 neg %eax 3b: 64 89 01 mov %eax,%fs:(%rcx) 3e: 48 rex.W