------------[ cut here ]------------ do not call blocking ops when !TASK_RUNNING; state=2 set at [] prepare_to_wait+0x186/0x210 kernel/sched/wait.c:237 WARNING: CPU: 0 PID: 10036 at kernel/sched/core.c:8685 __might_sleep+0xb9/0xe0 kernel/sched/core.c:8681 Modules linked in: CPU: 0 UID: 0 PID: 10036 Comm: syz.3.1068 Not tainted 6.12.0-next-20241127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__might_sleep+0xb9/0xe0 kernel/sched/core.c:8681 Code: 94 0e 01 90 42 80 3c 23 00 74 08 48 89 ef e8 ae 30 9b 00 48 8b 4d 00 48 c7 c7 80 2d 0a 8c 44 89 ee 48 89 ca e8 08 e6 f0 ff 90 <0f> 0b 90 90 eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 70 ff ff ff RSP: 0018:ffffc90003ff65a8 EFLAGS: 00010246 RAX: 1a9eb8cf05405100 RBX: 1ffff11006a98a6d RCX: 0000000000080000 RDX: ffffc9000c941000 RSI: 0000000000006f44 RDI: 0000000000006f45 RBP: ffff8880354c5368 R08: ffffffff81601b12 R09: fffffbfff1cfa218 R10: dffffc0000000000 R11: fffffbfff1cfa218 R12: dffffc0000000000 R13: 0000000000000002 R14: 000000000000004a R15: ffffffff8c1ca120 FS: 00007f4c7af8b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8f5a747bac CR3: 0000000068bb4000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: wait_on_bit include/linux/wait_bit.h:74 [inline] netfs_retry_reads+0xde/0x1e10 fs/netfs/read_retry.c:263 netfs_collect_read_results fs/netfs/read_collect.c:333 [inline] netfs_read_collection+0x334e/0x4020 fs/netfs/read_collect.c:414 netfs_wait_for_read+0x2ba/0x4e0 fs/netfs/read_collect.c:629 netfs_unbuffered_read fs/netfs/direct_read.c:156 [inline] netfs_unbuffered_read_iter_locked+0x11fc/0x1540 fs/netfs/direct_read.c:231 netfs_unbuffered_read_iter+0xbf/0xe0 fs/netfs/direct_read.c:266 __kernel_read+0x513/0x9d0 fs/read_write.c:523 integrity_kernel_read+0xb0/0x100 security/integrity/iint.c:28 ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:480 [inline] ima_calc_file_shash security/integrity/ima/ima_crypto.c:511 [inline] ima_calc_file_hash+0xae6/0x1b30 security/integrity/ima/ima_crypto.c:568 ima_collect_measurement+0x520/0xb10 security/integrity/ima/ima_api.c:293 process_measurement+0x1351/0x1fb0 security/integrity/ima/ima_main.c:372 ima_file_check+0xd9/0x120 security/integrity/ima/ima_main.c:572 security_file_post_open+0xb9/0x280 security/security.c:3121 do_open fs/namei.c:3830 [inline] path_openat+0x2ccd/0x3590 fs/namei.c:3987 do_filp_open+0x27f/0x4e0 fs/namei.c:4014 do_sys_openat2+0x13e/0x1d0 fs/open.c:1402 do_sys_open fs/open.c:1417 [inline] __do_sys_open fs/open.c:1425 [inline] __se_sys_open fs/open.c:1421 [inline] __x64_sys_open+0x225/0x270 fs/open.c:1421 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4c7a180809 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f4c7af8b058 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f4c7a345fa0 RCX: 00007f4c7a180809 RDX: 0000000000000040 RSI: 0000000000082c02 RDI: 0000000020000140 RBP: 00007f4c7a1f393e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f4c7a345fa0 R15: 00007ffccf47f7a8