SELinux: unrecognized netlink message: protocol=0 nlmsg_type=98 sclass=netlink_route_socket pid=33219 comm=syz-executor.1
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WARNING: mm/page_alloc.c:4641 at __alloc_frozen_pages_noprof+0x176f/0x1f20, CPU#0: kswapd0/51
Modules linked in:
CPU: 0 UID: 0 PID: 51 Comm: kswapd0 Not tainted 6.17.0-rc6-next-20250918 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x176f/0x1f20
Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e 07 00 00 f6 43 2d 08 0f 84 68 ec ff ff 90 <0f> 0b 90 e9 5f ec ff ff 48 89 b4 24 90 00 00 00 48 89 94 24 88 00
RSP: 0018:ffff88800b666e00 EFLAGS: 00010202
RAX: 0000000000000007 RBX: ffff88800abeb700 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88800abeb72c
RBP: 0000000000000800 R08: 0000000000000801 R09: 000000000000064a
R10: ffff88807ffdcac7 R11: 0000000000000001 R12: 0000000000000400
R13: 0000000000148c48 R14: 0000000000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8880e53cc000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555579ae4c58 CR3: 0000000043375000 CR4: 0000000000350ef0
Call Trace:
alloc_pages_mpol+0xed/0x340
folio_alloc_noprof+0x22/0x290
filemap_alloc_folio_noprof+0x376/0x420
__filemap_get_folio+0x384/0x960
__getblk_slow+0x13d/0x550
bdev_getblk+0xe0/0xf0
__ext4_get_inode_loc+0x4f8/0x1390
syz-executor.6: page allocation failure: order:0, mode:0x10cc0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null),cpuset=/,mems_allowed=0
ext4_get_inode_loc+0xbd/0x160
CPU: 1 UID: 0 PID: 33240 Comm: syz-executor.6 Not tainted 6.17.0-rc6-next-20250918 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
warn_alloc+0x211/0x360
__alloc_frozen_pages_noprof+0x125e/0x1f20
alloc_pages_mpol+0xed/0x340
alloc_pages_noprof+0xa1/0x380
kimage_alloc_pages+0x70/0x240
kimage_alloc_control_pages+0x18f/0x970
do_kexec_load+0x417/0x8a0
__x64_sys_kexec_load+0x1c6/0x230
do_syscall_64+0xbf/0x390
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff23c297b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff23980d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6
RAX: ffffffffffffffda RBX: 00007ff23c3aaf60 RCX: 00007ff23c297b19
RDX: 0000000020000040 RSI: 0000000000000010 RDI: 0000000000000000
RBP: 00007ff23c2f1f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdf01cbcbf R14: 00007ff23980d300 R15: 0000000000022000
Mem-Info:
active_anon:1025 inactive_anon:41781 isolated_anon:0
active_file:8739 inactive_file:11326 isolated_file:0
unevictable:0 dirty:104 writeback:0
slab_reclaimable:5345 slab_unreclaimable:57151
mapped:76311 shmem:89 pagetables:5929
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:6506 free_pcp:0 free_cma:0
Node 0 active_anon:4100kB inactive_anon:167124kB active_file:34956kB inactive_file:45304kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:305244kB dirty:416kB writeback:0kB shmem:356kB kernel_stack:8896kB pagetables:23716kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
ext4_reserve_inode_write+0x155/0x350
Node 0 DMA free:6440kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
__ext4_mark_inode_dirty+0x162/0x7e0
lowmem_reserve[]: 0 1600 1600 1600
Node 0 DMA32 free:19584kB boost:12480kB min:17552kB low:19176kB high:20800kB reserved_highatomic:2048KB free_highatomic:2048KB active_anon:4100kB inactive_anon:167124kB active_file:34956kB inactive_file:45304kB unevictable:0kB writepending:416kB zspages:0kB present:2080640kB managed:1639080kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0
0 0 0
Node 0
DMA: 1*4kB (U) 1*8kB (U)
0*16kB 1*32kB
(U)
0*64kB 0*128kB
1*256kB
ext4_dirty_inode+0xdd/0x130
(U) 0*512kB
0*1024kB 1*2048kB
__mark_inode_dirty+0x1b7/0xd00
(M) 1*4096kB
iput.part.0+0x67b/0x960
(M) = 6444kB
iput+0x1f/0x30
Node 0 DMA32:
dentry_unlink_inode+0x2bb/0x4a0
26*4kB
__dentry_kill+0x1d2/0x5f0
(UM) 158*8kB (UM) 268*16kB
(UME) 126*32kB
shrink_dentry_list+0x13d/0x650
(UME) 54*64kB (UME)
prune_dcache_sb+0xea/0x150
21*128kB (ME)
5*256kB (M)
1*512kB (M) 0*1024kB 1*2048kB
super_cache_scan+0x33a/0x550
(H) 0*4096kB = 19672kB
do_shrink_slab+0x3f0/0x1060
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
shrink_slab+0xb8f/0x12e0
9709 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
110548 pages reserved
shrink_node+0xacf/0x26a0
balance_pgdat+0x8cb/0x12f0
kswapd+0x457/0xa60
kthread+0x3c8/0x740
ret_from_fork+0x38b/0x470
ret_from_fork_asm+0x1a/0x30
irq event stamp: 237055
hardirqs last enabled at (237065): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (237074): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (236866): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (236851): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
kexec: Could not allocate control_code_buffer
kexec: Could not allocate control_code_buffer
audit: type=1326 audit(1758290769.401:146): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=33485 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6b456fcb19 code=0x0
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=98 sclass=netlink_route_socket pid=33495 comm=syz-executor.1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=98 sclass=netlink_route_socket pid=33825 comm=syz-executor.1