[ 39.148754] ------------[ cut here ]------------ [ 39.149801] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.152164] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.153836] Modules linked in: [ 39.154553] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.156785] Tainted: [W]=WARN [ 39.157475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.159132] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.160165] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.163746] RSP: 0018:ffff88800f427bc0 EFLAGS: 00010286 [ 39.164833] RAX: 0000000000000000 RBX: ffffed1001e84f78 RCX: ffffffff813a4050 [ 39.166303] RDX: ffff888016d6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.167770] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e84f2f [ 39.169199] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.170655] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f427df8 [ 39.172105] FS: 00007faf1f122900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.173746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.174935] CR2: 00007faf1f614580 CR3: 000000000ba2c000 CR4: 0000000000350ef0 [ 39.176393] Call Trace: [ 39.176914] [ 39.177499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.178537] ? __create_object+0x59/0x80 [ 39.179411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.180494] __vmalloc_noprof+0x59/0x60 [ 39.181281] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.182264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.183315] bpf_prog_alloc+0x39/0x200 [ 39.184108] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.185143] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.186140] do_seccomp+0x349/0x25e0 [ 39.186935] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.187947] ? __pfx_do_seccomp+0x10/0x10 [ 39.188832] ? find_held_lock+0x2b/0x80 [ 39.189676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.190753] ? static_key_count+0x60/0x80 [ 39.191651] prctl_set_seccomp+0x4e/0x70 [ 39.192535] __do_sys_prctl+0xe6c/0x1d70 [ 39.193423] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.194336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.195468] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.196550] ? irqentry_exit+0xf3/0x650 [ 39.197405] do_syscall_64+0xbf/0x430 [ 39.198187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.199259] RIP: 0033:0x7faf1f6145cd [ 39.200047] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.203603] RSP: 002b:00007ffcba8675f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.205147] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf1f6145cd [ 39.206598] RDX: 00005604a3573e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.208030] RBP: 00007ffcba867650 R08: 0000000000000000 R09: 00007ffcba866cf0 [ 39.209479] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604d1fe8240 [ 39.210900] R13: 00007ffcba867a80 R14: 00005604d1ff1380 R15: 00005604d1ffc540 [ 39.212385] [ 39.212858] irq event stamp: 2629 [ 39.213595] hardirqs last enabled at (2639): [] __up_console_sem+0x78/0x80 [ 39.215000] hardirqs last disabled at (2648): [] __up_console_sem+0x5d/0x80 [ 39.216263] softirqs last enabled at (2566): [] handle_softirqs+0x50c/0x770 [ 39.217559] softirqs last disabled at (2561): [] __irq_exit_rcu+0xc4/0x100 [ 39.218829] ---[ end trace 0000000000000000 ]--- [ 42.131310] ------------[ cut here ]------------ [ 42.132258] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.134283] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.135754] Modules linked in: [ 42.136373] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.138461] Tainted: [W]=WARN [ 42.139022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.140733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.141750] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.144936] RSP: 0018:ffff8880177ffbc0 EFLAGS: 00010286 [ 42.145938] RAX: 0000000000000000 RBX: ffffed1002efff78 RCX: ffffffff813a4050 [ 42.147229] RDX: ffff88800f5f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.148520] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efff2f [ 42.149829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.151115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177ffdf8 [ 42.152415] FS: 00007f0236624900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.153884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.154958] CR2: 00007f0236b16580 CR3: 00000000215cd000 CR4: 0000000000350ef0 [ 42.156250] Call Trace: [ 42.156759] [ 42.157177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.158099] ? __create_object+0x59/0x80 [ 42.158889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.159866] __vmalloc_noprof+0x59/0x60 [ 42.160635] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.161523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.162463] bpf_prog_alloc+0x39/0x200 [ 42.163161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.164090] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.165005] do_seccomp+0x349/0x25e0 [ 42.165741] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.166649] ? __pfx_do_seccomp+0x10/0x10 [ 42.167446] ? find_held_lock+0x2b/0x80 [ 42.168166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.169130] ? static_key_count+0x60/0x80 [ 42.169944] prctl_set_seccomp+0x4e/0x70 [ 42.170729] __do_sys_prctl+0xe6c/0x1d70 [ 42.171518] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.172334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.173311] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.174299] ? irqentry_exit+0xf3/0x650 [ 42.175068] do_syscall_64+0xbf/0x430 [ 42.175810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.176771] RIP: 0033:0x7f0236b165cd [ 42.177493] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.180687] RSP: 002b:00007ffcdd274700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.182075] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0236b165cd [ 42.183378] RDX: 000055c8388b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.184673] RBP: 00007ffcdd274760 R08: 0000000000000000 R09: 00007ffcdd273e00 [ 42.185937] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c876e5cad0 [ 42.187056] R13: 00007ffcdd274b90 R14: 000055c876e5dbc0 R15: 000055c876e6e780 [ 42.188166] [ 42.188558] irq event stamp: 1811 [ 42.189076] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 42.190372] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 42.191692] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 42.192996] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 42.194296] ---[ end trace 0000000000000000 ]--- [ 43.000117] ------------[ cut here ]------------ [ 43.001034] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.003145] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.004627] Modules linked in: [ 43.005219] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.007460] Tainted: [W]=WARN [ 43.008013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.009509] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.010421] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 43.013593] RSP: 0018:ffff888019ea7bc0 EFLAGS: 00010286 [ 43.014585] RAX: 0000000000000000 RBX: ffffed10033d4f78 RCX: ffffffff813a4050 [ 43.015870] RDX: ffff888019e3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.017150] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d4f2f [ 43.018448] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.019745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ea7df8 [ 43.021028] FS: 00007f694fbb2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.022482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.023557] CR2: 00007f69500a4580 CR3: 000000000e2aa000 CR4: 0000000000350ef0 [ 43.024841] Call Trace: [ 43.025296] [ 43.025765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.026655] ? __create_object+0x59/0x80 [ 43.027423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.028343] __vmalloc_noprof+0x59/0x60 [ 43.029099] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.029979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.030913] bpf_prog_alloc+0x39/0x200 [ 43.031662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.032601] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.033510] do_seccomp+0x349/0x25e0 [ 43.034184] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.035078] ? __pfx_do_seccomp+0x10/0x10 [ 43.035872] ? find_held_lock+0x2b/0x80 [ 43.036632] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.037612] ? static_key_count+0x60/0x80 [ 43.038415] prctl_set_seccomp+0x4e/0x70 [ 43.039147] __do_sys_prctl+0xe6c/0x1d70 [ 43.039931] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.040780] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.041754] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.042720] ? irqentry_exit+0xf3/0x650 [ 43.043489] do_syscall_64+0xbf/0x430 [ 43.044190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.045146] RIP: 0033:0x7f69500a45cd [ 43.045864] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 43.049034] RSP: 002b:00007ffefeebff20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.050409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69500a45cd [ 43.051696] RDX: 000055c10f6c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.052974] RBP: 00007ffefeebff80 R08: 0000000000000000 R09: 00007ffefeebf620 [ 43.054281] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c13e38dad0 [ 43.055571] R13: 00007ffefeec03b0 R14: 000055c13e38ebc0 R15: 000055c13e39f780 [ 43.056864] [ 43.057298] irq event stamp: 1801 [ 43.057957] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 43.059475] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 43.060994] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 43.062501] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 43.063460] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2194' (ECDSA) to the list of known hosts. 2025/11/18 23:37:47 fuzzer started 2025/11/18 23:37:48 dialing manager at localhost:34383 2025/11/18 23:37:48 checking machine... 2025/11/18 23:37:48 checking revisions... [ 43.946854] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:37:48 testing simple program... [ 44.040655] cgroup: Unknown subsys name 'net' [ 44.100150] cgroup: Unknown subsys name 'cpuset' [ 44.112854] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.484918] audit: type=1400 audit(1763509076.947:7): avc: denied { execmem } for pid=279 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 23:37:47 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff866905c4 RCX=ffffffff8100012f RDX=000000000000000f RSI=ffffffff869d8192 RDI=ffffffff866905a8 RBP=ffffffff866905a8 RSP=ffff88806ce08948 R8 =ffffffff869d8192 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff866905e4 R13=ffffffff866905a8 R14=ffffffff866905a8 R15=dffffc0000000000 RIP=ffffffff8135daa3 RFL=00000213 [----A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5f072bf700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0236bd8ae8 CR3=000000001ce3a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2037343a37333a333220383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036343a37333a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000b5078 RBX=0000000000000246 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff84c9815c RBP=ffffffff85f10a20 RSP=ffff888009757b48 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff84c98164 RFL=00000286 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40f78ed028 CR3=000000000db6f000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=6c348875a752a2b38a4f54aba38d989d XMM02=00000000003025d0eff9b2d0a8fce9cb XMM03=00000000003026a02c67c8bc2e329bc3 XMM04=21a28aa2c6feb5bf00000000000ae988 XMM05=ea866ea1cab731c1000000000031fa48 XMM06=5b75c91c80445342000000000031eae8 XMM07=e042d86d42eb936e000000000030e770 XMM08=3a490e436836ca0a00000000003026a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000