ci2 starts bisection 2023-01-29 18:01:31.847294782 +0000 UTC m=+533582.827878212
bisecting fixing commit since b7b275e60bcd5f89771e865a8239325f86d9927d
building syzkaller on 247de55b7ea6f9f235a407518b10c1496c8b25b3
ensuring issue is reproducible on original commit b7b275e60bcd5f89771e865a8239325f86d9927d

testing commit b7b275e60bcd5f89771e865a8239325f86d9927d gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8610a681ec8d5e89d52096bfa0f5db62730808d0a0b1251283cfc2ceb86f7678
all runs: crashed: WARNING in rmqueue
testing current HEAD c96618275234ad03d44eafe9f8844305bb44fda4
testing commit c96618275234ad03d44eafe9f8844305bb44fda4 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3f1cdf85da77a9f5686ffaffb0f2318856485078d7b850a32765e272f58d7f5e
all runs: crashed: WARNING in z_erofs_decompress_queue
revisions tested: 2, total time: 1h13m50.922750017s (build: 1h4m33.616546164s, test: 6m34.095038302s)
the crash still happens on HEAD
commit msg: Fix up more non-executable files marked executable
crash: WARNING in z_erofs_decompress_queue
------------[ cut here ]------------
WARNING: CPU: 1 PID: 47 at mm/page_alloc.c:5525 __alloc_pages+0x30a/0x560 mm/page_alloc.c:5525
Modules linked in:
CPU: 1 PID: 47 Comm: kworker/u5:0 Not tainted 6.2.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Workqueue: erofs_unzipd z_erofs_decompressqueue_work
RIP: 0010:__alloc_pages+0x30a/0x560 mm/page_alloc.c:5525
Code: 5c 24 04 0f 85 f3 00 00 00 44 89 e1 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cc 41 89 cc e9 e3 00 00 00 c6 05 7b a4 b4 0b 01 <0f> 0b 83 fb 0a 0f 86 c8 fd ff ff 31 db 48 c7 44 24 20 0e 36 e0 45
RSP: 0018:ffffc90000b875c0 EFLAGS: 00010246
RAX: ffffc90000b87620 RBX: 000000000000000b RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90000b87648
RBP: ffffc90000b876d8 R08: dffffc0000000000 R09: ffffc90000b87620
R10: fffff52000170ec9 R11: 1ffff92000170ec4 R12: 0000000000048dc0
R13: 1ffff92000170ec0 R14: dffffc0000000000 R15: 1ffff92000170ebc
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd6bc33e690 CR3: 000000001b6d1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:237 [inline]
 alloc_pages_node include/linux/gfp.h:260 [inline]
 __kmalloc_large_node+0x95/0x1e0 mm/slab_common.c:1113
 __do_kmalloc_node mm/slab_common.c:956 [inline]
 __kmalloc+0xfe/0x190 mm/slab_common.c:981
 kmalloc_array include/linux/slab.h:636 [inline]
 kcalloc include/linux/slab.h:667 [inline]
 z_erofs_decompress_pcluster fs/erofs/zdata.c:1035 [inline]
 z_erofs_decompress_queue+0x660/0x27b0 fs/erofs/zdata.c:1141
 z_erofs_decompressqueue_work+0x90/0xe0 fs/erofs/zdata.c:1153
 process_one_work+0x7b9/0xc60 kernel/workqueue.c:2289
 worker_thread+0x8ff/0xfe0 kernel/workqueue.c:2436
 kthread+0x228/0x2a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>