ext4 filesystem being mounted at /syzkaller-testdir932119748/syzkaller.zZ44Pl/29/file0 supports timestamps until 2038 (0x7fffffff)
FAULT_INJECTION: forcing a failure.
name fail_usercopy, interval 1, probability 0, space 0, times 1
CPU: 0 PID: 4988 Comm: syz-executor.1 Not tainted 6.0.0-rc1-next-20220819 #1
BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1521
in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 4988, name: syz-executor.1
preempt_count: 0, expected: 0
RCU nest depth: 0, expected: 0
no locks held by syz-executor.1/4988.
irq event stamp: 572
hardirqs last  enabled at (571): [<ffffffff812bd8c8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (572): [<ffffffff8411f196>] dump_stack_lvl+0x2e/0xb3
softirqs last  enabled at (566): [<ffffffff8116ba5b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (557): [<ffffffff8116ba5b>] __irq_exit_rcu+0x11b/0x180
CPU: 0 PID: 4988 Comm: syz-executor.1 Not tainted 6.0.0-rc1-next-20220819 #1
syz-executor.1[4988] cmdline: /syz-executor.1 exec
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 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.constprop.0+0x15ed/0x4580
 ipv6_setsockopt+0xda/0x190
 tcp_setsockopt+0x139/0x26d0
 __sys_setsockopt+0x180/0x2b0
 __x64_sys_setsockopt+0xba/0x160
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc0e85dfb19
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:00007fc0e5b55188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007fc0e86f2f60 RCX: 00007fc0e85dfb19
RDX: 0000000000000036 RSI: 0000000000000029 RDI: 0000000000000004
RBP: 00007fc0e5b551d0 R08: 0000000000000058 R09: 0000000000000000
R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fffecad38ef R14: 00007fc0e5b55300 R15: 0000000000022000
 </TASK>
EXT4-fs (loop2): unmounting filesystem.
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop3): unmounting filesystem.
syz-executor.1[4988] cmdline: /syz-executor.1 exec
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 should_fail.cold+0x5/0xa
 _copy_from_user+0x2a/0x170
 do_ipv6_setsockopt.constprop.0+0x15ed/0x4580
 ipv6_setsockopt+0xda/0x190
 tcp_setsockopt+0x139/0x26d0
 __sys_setsockopt+0x180/0x2b0
 __x64_sys_setsockopt+0xba/0x160
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc0e85dfb19
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:00007fc0e5b55188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007fc0e86f2f60 RCX: 00007fc0e85dfb19
RDX: 0000000000000036 RSI: 0000000000000029 RDI: 0000000000000004
RBP: 00007fc0e5b551d0 R08: 0000000000000058 R09: 0000000000000000
R10: 00000000200005c0 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fffecad38ef R14: 00007fc0e5b55300 R15: 0000000000022000
 </TASK>
loop2: detected capacity change from 0 to 2048
loop7: detected capacity change from 0 to 2048
loop3: detected capacity change from 0 to 2048
EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir268585306/syzkaller.9u4Wy2/32/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir932119748/syzkaller.zZ44Pl/30/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir752885736/syzkaller.M6W2yZ/32/file0 supports timestamps until 2038 (0x7fffffff)
loop7: detected capacity change from 0 to 2048
EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none.
ext4 filesystem being mounted at /syzkaller-testdir932119748/syzkaller.zZ44Pl/31/file0 supports timestamps until 2038 (0x7fffffff)
EXT4-fs (loop7): unmounting filesystem.
EXT4-fs (loop3): unmounting filesystem.
EXT4-fs (loop2): unmounting filesystem.