ci starts bisection 2023-03-22 12:13:43.873659257 +0000 UTC m=+7753.488027084
bisecting fixing commit since b357fd1c2afc1a3e1b73dc4574bb7ac0e3bd4193
building syzkaller on feb5635181eb12a6e3516172a3f5af06a3bc93e1
ensuring issue is reproducible on original commit b357fd1c2afc1a3e1b73dc4574bb7ac0e3bd4193

testing commit b357fd1c2afc1a3e1b73dc4574bb7ac0e3bd4193 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3b6362f53dc204b9f2621e596fe5211c716115d3d1355d21f593301ed8f69473
all runs: crashed: WARNING in ea_get
testing current HEAD a1effab7a3a35a837dd9d2b974a1bc4939df1ad5
testing commit a1effab7a3a35a837dd9d2b974a1bc4939df1ad5 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 149abf6876e58e10f49f2589212e37f689f5418d95df1b86c4cb6c0328df1615
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe
run #1: crashed: WARNING in ea_get
run #2: crashed: WARNING in ea_get
run #3: crashed: WARNING in ea_get
run #4: crashed: WARNING in ea_get
run #5: crashed: WARNING in ea_get
run #6: crashed: WARNING in ea_get
run #7: crashed: WARNING in ea_get
run #8: crashed: WARNING in ea_get
run #9: crashed: WARNING in ea_get
revisions tested: 2, total time: 20m9.199883611s (build: 12m53.695381793s, test: 6m12.506173855s)
the crash still happens on HEAD
commit msg: Merge tag 'vfio-v6.3-rc4' of https://github.com/awilliam/linux-vfio
crash: WARNING in ea_get
loop0: detected capacity change from 0 to 32768
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5638 at mm/page_alloc.c:5567 __alloc_pages+0x39e/0x490 mm/page_alloc.c:5567
Modules linked in:
CPU: 0 PID: 5638 Comm: syz-executor.0 Not tainted 6.3.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
RIP: 0010:__alloc_pages+0x39e/0x490 mm/page_alloc.c:5567
Code: ff ff 00 0f 84 33 fe ff ff 80 ce 01 e9 2b fe ff ff 83 fe 0a 0f 86 3e fd ff ff 80 3d d3 30 31 0b 00 75 09 c6 05 ca 30 31 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff e8 d3 56 b1 ff 84 c0 0f 85 80 fe ff
RSP: 0018:ffffc9000500f348 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff92000a01e6a RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000000
RBP: 0000000000040cc0 R08: 0000000000000001 R09: 0000000000000000
R10: ffff888026b7e018 R11: 1ffffffff1e53fd6 R12: 0000000000000013
R13: 0000000000000000 R14: 0000000000040cc0 R15: 0000000000000000
FS:  00007f41ef7bf700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000c380 CR3: 0000000070c09000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:237 [inline]
 alloc_pages_node include/linux/gfp.h:260 [inline]
 __kmalloc_large_node+0x94/0x1d0 mm/slab_common.c:1112
 __do_kmalloc_node mm/slab_common.c:955 [inline]
 __kmalloc+0x100/0x190 mm/slab_common.c:980
 kmalloc include/linux/slab.h:584 [inline]
 ea_get+0x682/0x14b0 fs/jfs/xattr.c:487
 __jfs_getxattr+0xbb/0x310 fs/jfs/xattr.c:807
 jfs_xattr_get+0x27/0x30 fs/jfs/xattr.c:931
 vfs_getxattr_alloc+0x164/0x2c0 fs/xattr.c:396
 ima_read_xattr+0x22/0x30 security/integrity/ima/ima_appraise.c:231
 process_measurement+0x835/0x1450 security/integrity/ima/ima_main.c:322
 ima_file_check+0xb1/0xf0 security/integrity/ima/ima_main.c:539
 do_open fs/namei.c:3562 [inline]
 path_openat+0x10ca/0x2280 fs/namei.c:3715
 do_filp_open+0x1a5/0x3d0 fs/namei.c:3742
 do_sys_openat2+0x11e/0x3f0 fs/open.c:1348
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_openat fs/open.c:1380 [inline]
 __se_sys_openat fs/open.c:1375 [inline]
 __x64_sys_openat+0x11b/0x1d0 fs/open.c:1375
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f41ee68a5a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f41ef7bf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f41ee7abf80 RCX: 00007f41ee68a5a9
RDX: 0000000000161842 RSI: 000000002000c380 RDI: ffffffffffffff9c
RBP: 00007f41ee6e5580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc18f0ea2f R14: 00007f41ef7bf300 R15: 0000000000022000
 </TASK>