FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 7087 Comm: syz-executor.0 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: 7087, name: syz-executor.0 preempt_count: 0, expected: 0 RCU nest depth: 0, expected: 0 no locks held by syz-executor.0/7087. irq event stamp: 370 hardirqs last enabled at (369): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (370): [] dump_stack_lvl+0x2e/0xb3 softirqs last enabled at (364): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (299): [] __irq_exit_rcu+0x11b/0x180 CPU: 1 PID: 7087 Comm: syz-executor.0 Not tainted 6.0.0-rc1-next-20220822 #1 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 7090 Comm: syz-executor.3 Not tainted 6.0.0-rc1-next-20220822 #1 syz-executor.0[7087] 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 __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 do_ipv6_setsockopt+0x15f8/0x4570 ipv6_setsockopt+0xdf/0x1a0 tcp_setsockopt+0xa5/0x100 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f56a900eb19 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:00007f56a6584188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f56a9121f60 RCX: 00007f56a900eb19 RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 00007f56a65841d0 R08: 0000000000000020 R09: 0000000000000000 R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffdc6420baf R14: 00007f56a6584300 R15: 0000000000022000 syz-executor.3[7090] 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 do_ipv6_setsockopt+0x15f8/0x4570 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 1 ipv6_setsockopt+0xdf/0x1a0 tcp_setsockopt+0xa5/0x100 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fb87a1cfb19 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:00007fb877745188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fb87a2e2f60 RCX: 00007fb87a1cfb19 RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 00007fb8777451d0 R08: 0000000000000020 R09: 0000000000000000 R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffc82702b9f R14: 00007fb877745300 R15: 0000000000022000 syz-executor.0[7087] 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 do_ipv6_setsockopt+0x15f8/0x4570 ipv6_setsockopt+0xdf/0x1a0 tcp_setsockopt+0xa5/0x100 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f56a900eb19 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:00007f56a6584188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f56a9121f60 RCX: 00007f56a900eb19 RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 00007f56a65841d0 R08: 0000000000000020 R09: 0000000000000000 R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffdc6420baf R14: 00007f56a6584300 R15: 0000000000022000 CPU: 0 PID: 7091 Comm: syz-executor.5 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: 0 PID: 7093 Comm: syz-executor.7 Tainted: G W 6.0.0-rc1-next-20220822 #1 syz-executor.7[7093] cmdline: /syz-executor.7 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 do_ipv6_setsockopt+0x15f8/0x4570 ipv6_setsockopt+0xdf/0x1a0 tcp_setsockopt+0xa5/0x100 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7eaacd4b19 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:00007f7ea824a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f7eaade7f60 RCX: 00007f7eaacd4b19 RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 00007f7ea824a1d0 R08: 0000000000000020 R09: 0000000000000000 R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffde79b536f R14: 00007f7ea824a300 R15: 0000000000022000 syz-executor.5[7091] 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 do_ipv6_setsockopt+0x15f8/0x4570 ipv6_setsockopt+0xdf/0x1a0 tcp_setsockopt+0xa5/0x100 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fb6c744cb19 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:00007fb6c49c2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fb6c755ff60 RCX: 00007fb6c744cb19 RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 00007fb6c49c21d0 R08: 0000000000000020 R09: 0000000000000000 R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff06a68f7f R14: 00007fb6c49c2300 R15: 0000000000022000