FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 1 CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 fail_dump lib/fault-inject.c:73 [inline] should_fail_ex+0x410/0x560 lib/fault-inject.c:174 prepare_alloc_pages+0x223/0x600 mm/page_alloc.c:5120 __alloc_frozen_pages_noprof+0x185/0x5a0 mm/page_alloc.c:5421 alloc_pages_mpol+0x21e/0x390 mm/mempolicy.c:2486 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline] alloc_pages_noprof+0xb1/0x2b0 mm/mempolicy.c:2577 folio_alloc_noprof+0x1e/0x30 mm/mempolicy.c:2587 filemap_alloc_folio_noprof+0x111/0x460 mm/filemap.c:1019 __filemap_get_folio_mpol+0x402/0x1000 mm/filemap.c:2018 __filemap_get_folio include/linux/pagemap.h:761 [inline] filemap_grab_folio include/linux/pagemap.h:841 [inline] __get_metapage+0x26f/0xdf0 fs/jfs/jfs_metapage.c:723 ea_write+0x604/0xe20 fs/jfs/xattr.c:256 ea_put fs/jfs/xattr.c:626 [inline] __jfs_setxattr+0x96d/0x1190 fs/jfs/xattr.c:792 __jfs_set_acl fs/jfs/acl.c:83 [inline] jfs_init_acl+0x312/0x530 fs/jfs/acl.c:143 jfs_mkdir+0x266/0xaf0 fs/jfs/namei.c:237 vfs_mkdir+0x40c/0x620 fs/namei.c:5410 filename_mkdirat+0x285/0x510 fs/namei.c:5443 __do_sys_mkdirat fs/namei.c:5464 [inline] __se_sys_mkdirat+0x35/0x150 fs/namei.c:5461 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc99799e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc99879cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007fc997c26090 RCX: 00007fc99799e159 RDX: 00000000000001ff RSI: 0000200000000040 RDI: ffffffffffffff9c RBP: 00007fc99879d050 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fc997c26128 R14: 00007fc997c26090 R15: 00007ffd93051da8 filemap_grab_folio failed! BUG at fs/jfs/jfs_txnmgr.c:530 assert(tblk->next == 0) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:530! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:530 Code: e9 cc fe ff ff e8 71 7b 54 fe 48 c7 c7 e0 07 4e 8c 48 c7 c6 d9 03 4e 8c ba 12 02 00 00 48 c7 c1 20 08 4e 8c e8 a2 76 b4 fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffc9000f0bfae0 EFLAGS: 00010246 RAX: 0000000000000036 RBX: ffff8880529a7000 RCX: 61805f69de4b7e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90000e71222 R08: ffffc9000f0bf847 R09: 1ffff92001e17f08 R10: dffffc0000000000 R11: fffff52001e17f09 R12: 1ffff920001ce249 R13: dffffc0000000000 R14: ffffc90000e71248 R15: 0000000000000003 FS: 00007fc99879d6c0(0000) GS:ffff88808c2d1000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7adb177000 CR3: 0000000034a5d000 CR4: 0000000000352ef0 Call Trace: jfs_mkdir+0x2ee/0xaf0 fs/jfs/namei.c:294 vfs_mkdir+0x40c/0x620 fs/namei.c:5410 filename_mkdirat+0x285/0x510 fs/namei.c:5443 __do_sys_mkdirat fs/namei.c:5464 [inline] __se_sys_mkdirat+0x35/0x150 fs/namei.c:5461 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc99799e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc99879cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007fc997c26090 RCX: 00007fc99799e159 RDX: 00000000000001ff RSI: 0000200000000040 RDI: ffffffffffffff9c RBP: 00007fc99879d050 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fc997c26128 R14: 00007fc997c26090 R15: 00007ffd93051da8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:530 Code: e9 cc fe ff ff e8 71 7b 54 fe 48 c7 c7 e0 07 4e 8c 48 c7 c6 d9 03 4e 8c ba 12 02 00 00 48 c7 c1 20 08 4e 8c e8 a2 76 b4 fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffc9000f0bfae0 EFLAGS: 00010246 RAX: 0000000000000036 RBX: ffff8880529a7000 RCX: 61805f69de4b7e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90000e71222 R08: ffffc9000f0bf847 R09: 1ffff92001e17f08 R10: dffffc0000000000 R11: fffff52001e17f09 R12: 1ffff920001ce249 R13: dffffc0000000000 R14: ffffc90000e71248 R15: 0000000000000003 FS: 00007fc99879d6c0(0000) GS:ffff88808c2d1000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7adb177000 CR3: 0000000034a5d000 CR4: 0000000000352ef0