BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] percpu_up_read include/linux/percpu-rwsem.h:113 [inline] [] __sb_end_write include/linux/fs.h:1880 [inline] [] sb_end_write include/linux/fs.h:1912 [inline] [] pipe_write+0x14b2/0x1990 fs/pipe.c:602 CPU: 1 PID: 290 Comm: strace-static-x Not tainted 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e6c1a Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c RSP: 002b:00007fffd8af61d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 RAX: 0000000000000000 RBX: 00000000017812f8 RCX: 00000000004e6c1a RDX: 0000000000000000 RSI: 000000000000012f RDI: 0000000000000018 RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000003 R10: 0000000000000000 R11: 0000000000000206 R12: 00000000017834d0 R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: 0000000000000133 RBX: 0000000000000002 RCX: 00000000004d49a6 RDX: 0000000040000001 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 0000000001782e40 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001788350 R13: 0000000000000129 R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: 000000000000012a RBX: 0000000000000001 RCX: 00000000004d49a6 RDX: 0000000040000001 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 0000000001783380 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000017882c0 R13: 0000000000000133 R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1420 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e6c1a Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c RSP: 002b:00007fffd8af6150 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 RAX: 0000000000000050 RBX: 00000000017830e0 RCX: 00000000004e6c1a RDX: 0000000000000058 RSI: 0000000000000127 RDI: 000000000000420e RBP: 00007fffd8af6250 R08: 000000000000420d R09: 0000000000000001 R10: 000000000063c820 R11: 0000000000000206 R12: 00000000017830e0 R13: 00007fffd8af62ac R14: 000000000000857f R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1420 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e6c1a Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c RSP: 002b:00007fffd8af61d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 RAX: 0000000000000000 RBX: 00000000017812f8 RCX: 00000000004e6c1a RDX: 0000000000000000 RSI: 0000000000000126 RDI: 0000000000000018 RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000003 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001783230 R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1420 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e5c73 Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 RSP: 002b:00007fffd8af6128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 000000000000002c RBX: 000000000000002c RCX: 00000000004e5c73 RDX: 000000000000002c RSI: 0000000001784000 RDI: 0000000000000002 RBP: 0000000001784000 R08: 0000000000000000 R09: 0000000000000001 R10: 00007fffd8af60e7 R11: 0000000000000246 R12: 000000000000002c R13: 0000000000617480 R14: 000000000000002c R15: 0000000000000001 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] percpu_up_read include/linux/percpu-rwsem.h:113 [inline] [] __sb_end_write include/linux/fs.h:1880 [inline] [] sb_end_write include/linux/fs.h:1912 [inline] [] pipe_write+0x14b2/0x1990 fs/pipe.c:602 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e6c1a Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c RSP: 002b:00007fffd8af61d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 RAX: 0000000000000000 RBX: 00000000017812f8 RCX: 00000000004e6c1a RDX: 0000000000000000 RSI: 0000000000000129 RDI: 0000000000000018 RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001782e40 R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: 000000000000014f RBX: 0000000000000007 RCX: 00000000004d49a6 RDX: 0000000040000001 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 0000000001782ba0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001788620 R13: 000000000000012a R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1420 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e5c73 Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 RSP: 002b:00007fffd8af6178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 0000000000000018 RBX: 0000000000000018 RCX: 00000000004e5c73 RDX: 0000000000000018 RSI: 0000000001784000 RDI: 0000000000000002 RBP: 0000000001784000 R08: 0000000000000000 R09: 0000000000000001 R10: 00007fffd8af60e7 R11: 0000000000000246 R12: 0000000000000018 R13: 0000000000617480 R14: 0000000000000018 R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: 000000000000012a RBX: 0000000000000001 RCX: 00000000004d49a6 RDX: 0000000040000001 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 00000000017834d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000017882c0 R13: 0000000000000154 R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] percpu_up_read include/linux/percpu-rwsem.h:113 [inline] [] __sb_end_write include/linux/fs.h:1880 [inline] [] sb_end_write include/linux/fs.h:1912 [inline] [] pipe_write+0x14b2/0x1990 fs/pipe.c:602 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e6c1a Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c RSP: 002b:00007fffd8af61d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 RAX: 0000000000000000 RBX: 00000000017812f8 RCX: 00000000004e6c1a RDX: 0000000000000000 RSI: 0000000000000153 RDI: 0000000000000018 RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001783380 R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] percpu_up_read include/linux/percpu-rwsem.h:113 [inline] [] __sb_end_write include/linux/fs.h:1880 [inline] [] sb_end_write include/linux/fs.h:1912 [inline] [] pipe_write+0x14b2/0x1990 fs/pipe.c:602 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 do_wait+0x6e7/0xa10 kernel/exit.c:1637 kernel_wait4+0x29e/0x3d0 kernel/exit.c:1781 __do_sys_wait4 kernel/exit.c:1809 [inline] __se_sys_wait4 kernel/exit.c:1805 [inline] __x64_sys_wait4+0x130/0x1e0 kernel/exit.c:1805 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 00000000017812f8 RCX: 00000000004d49a6 RDX: 0000000040000000 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001788350 R13: 0000000000000000 R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e5c73 Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 RSP: 002b:00007fffd8af5ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 000000000000002d RBX: 000000000000002d RCX: 00000000004e5c73 RDX: 000000000000002d RSI: 0000000001784000 RDI: 0000000000000002 RBP: 0000000001784000 R08: 00000000ffffffff R09: 000000000000002c R10: 00000000017828d0 R11: 0000000000000246 R12: 000000000000002d R13: 0000000000617480 R14: 000000000000002d R15: 0000000000000001 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1420 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e5c73 Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 RSP: 002b:00007fffd8af60d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 0000000000000012 RBX: 0000000000000012 RCX: 00000000004e5c73 RDX: 0000000000000012 RSI: 0000000001784000 RDI: 0000000000000002 RBP: 0000000001784000 R08: 0000000000000000 R09: 0000000000000002 R10: 000000000063c820 R11: 0000000000000246 R12: 0000000000000012 R13: 0000000000617480 R14: 0000000000000012 R15: 0000000000000001 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: 000000000000016c RBX: 0000000000000001 RCX: 00000000004d49a6 RDX: 0000000040000001 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 0000000001783770 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000017882c0 R13: 000000000000016d R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4d49a6 Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 RSP: 002b:00007fffd8af62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: 0000000000000126 RBX: 0000000000000006 RCX: 00000000004d49a6 RDX: 0000000040000001 RSI: 00007fffd8af630c RDI: 00000000ffffffff RBP: 00000000017830e0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001788590 R13: 0000000000000127 R14: 00007fffd8af630c R15: 0000000000617180 BUG: scheduling while atomic: strace-static-x/290/0x00000002 Modules linked in: Preemption disabled at: [] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1420 CPU: 1 PID: 290 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00022-g34a15d350726 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x1b lib/dump_stack.c:113 __schedule_bug+0x195/0x260 kernel/sched/core.c:5964 schedule_debug kernel/sched/core.c:5991 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6626 schedule+0xc3/0x180 kernel/sched/core.c:6809 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4e5c73 Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 RSP: 002b:00007fffd8af6178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 000000000000002e RBX: 000000000000002e RCX: 00000000004e5c73 RDX: 000000000000002e RSI: 0000000001784000 RDI: 0000000000000002 RBP: 0000000001784000 R08: 0000000000000000 R09: 0000000000000002 R10: 00007fffd8af6106 R11: 0000000000000246 R12: 000000000000002e R13: 0000000000617480 R14: 000000000000002e R15: 0000000000617180