BUG: scheduling while atomic: udevd/646/0x00000002 Modules linked in: Preemption disabled at: [] __up_read kernel/locking/rwsem.c:1400 [inline] [] up_read+0x16/0x170 kernel/locking/rwsem.c:1671 CPU: 1 PID: 646 Comm: udevd Tainted: G W 6.1.75-syzkaller-00068-gc61278bb705a #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:5960 schedule_debug kernel/sched/core.c:5987 [inline] __schedule+0xcf7/0x1550 kernel/sched/core.c:6622 schedule+0xc3/0x180 kernel/sched/core.c:6805 schedule_hrtimeout_range_clock+0x290/0x360 kernel/time/hrtimer.c:2298 schedule_hrtimeout_range+0x2a/0x40 kernel/time/hrtimer.c:2353 ep_poll fs/eventpoll.c:1936 [inline] do_epoll_wait+0x1757/0x1910 fs/eventpoll.c:2320 __do_sys_epoll_wait fs/eventpoll.c:2332 [inline] __se_sys_epoll_wait fs/eventpoll.c:2327 [inline] __x64_sys_epoll_wait+0x253/0x2a0 fs/eventpoll.c:2327 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: 0033:0x7fe833723457 Code: 73 01 c3 48 8b 0d d1 d9 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 e8 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 76 48 8b 15 a2 d9 0c 00 f7 d8 64 89 02 48 83 RSP: 002b:00007fff43ea7678 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe833723457 RDX: 0000000000000004 RSI: 00007fff43ea76b8 RDI: 0000000000000005 RBP: 00005626dba56d50 R08: 0000000000000007 R09: 7e102df8ec96be74 R10: 00000000ffffffff R11: 0000000000000246 R12: 00005626dba5d690 R13: 00007fff43ea76b8 R14: 00000000ffffffff R15: 00005626dba222c0