[ 46.393455] ------------[ cut here ]------------ [ 46.394395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.396386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.397818] Modules linked in: [ 46.398435] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.400629] Tainted: [W]=WARN [ 46.401285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.402748] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.403649] 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 [ 46.406752] RSP: 0018:ffff8880199cfbc0 EFLAGS: 00010286 [ 46.407711] RAX: 0000000000000000 RBX: ffffed1003339f78 RCX: ffffffff813a4050 [ 46.408993] RDX: ffff888019a6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.410252] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003339f2f [ 46.411509] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.412785] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199cfdf8 [ 46.414052] FS: 00007fb83dab8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.415471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.416537] CR2: 00007ffcfa319ef7 CR3: 000000000cc8f000 CR4: 0000000000350ef0 [ 46.417792] Call Trace: [ 46.418294] [ 46.418715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.419619] ? __create_object+0x59/0x80 [ 46.420409] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.421390] __vmalloc_noprof+0x59/0x60 [ 46.422161] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.423046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.423954] bpf_prog_alloc+0x39/0x200 [ 46.424715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.425673] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.426577] do_seccomp+0x349/0x25e0 [ 46.427295] ? find_held_lock+0x2b/0x80 [ 46.428066] ? do_prlimit+0x310/0x610 [ 46.428787] ? __pfx_do_seccomp+0x10/0x10 [ 46.429576] ? do_raw_spin_unlock+0x53/0x220 [ 46.430415] ? _raw_spin_unlock+0x1e/0x40 [ 46.431204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.432187] ? static_key_count+0x60/0x80 [ 46.432953] prctl_set_seccomp+0x4e/0x70 [ 46.433735] __do_sys_prctl+0xe6c/0x1d70 [ 46.434547] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.435407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.436396] ? irqentry_exit+0xf3/0x650 [ 46.437172] do_syscall_64+0xbf/0x430 [ 46.437877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.438822] RIP: 0033:0x7fb83dfaa5cd [ 46.439526] 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 [ 46.442710] RSP: 002b:00007ffcfa3178c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.444094] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb83dfaa5cd [ 46.445401] RDX: 0000564f5ca40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.446675] RBP: 00007ffcfa317920 R08: 0000000000000000 R09: 00007ffcfa316fc0 [ 46.447954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f5f13dbf0 [ 46.449318] R13: 00007ffcfa317d50 R14: 0000564f5f147380 R15: 0000564f5f152460 [ 46.450630] [ 46.451088] irq event stamp: 1865 [ 46.451688] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 46.453229] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 46.454772] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 46.456373] softirqs last disabled at (1901): [] __irq_exit_rcu+0xc4/0x100 [ 46.457901] ---[ end trace 0000000000000000 ]--- [ 49.781873] ------------[ cut here ]------------ [ 49.782689] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.784404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.785674] Modules linked in: [ 49.786215] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.787908] Tainted: [W]=WARN [ 49.788428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.789681] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.790457] 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 [ 49.793178] RSP: 0018:ffff888016c07bc0 EFLAGS: 00010286 [ 49.794041] RAX: 0000000000000000 RBX: ffffed1002d80f78 RCX: ffffffff813a4050 [ 49.795139] RDX: ffff8880167f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.796249] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d80f2f [ 49.797373] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.798486] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c07df8 [ 49.799600] FS: 00007f72c9de4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.800843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.801781] CR2: 00007f72ca2d6580 CR3: 00000000140e5000 CR4: 0000000000350ef0 [ 49.802874] Call Trace: [ 49.803301] [ 49.803656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.804445] ? __create_object+0x59/0x80 [ 49.805128] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.805932] __vmalloc_noprof+0x59/0x60 [ 49.806587] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.807344] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.808168] bpf_prog_alloc+0x39/0x200 [ 49.808769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.809583] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.810375] do_seccomp+0x349/0x25e0 [ 49.810933] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.811717] ? __pfx_do_seccomp+0x10/0x10 [ 49.812437] ? find_held_lock+0x2b/0x80 [ 49.813100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.813898] ? static_key_count+0x60/0x80 [ 49.814588] prctl_set_seccomp+0x4e/0x70 [ 49.815262] __do_sys_prctl+0xe6c/0x1d70 [ 49.815908] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.816672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.817522] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.818370] ? irqentry_exit+0xf3/0x650 [ 49.819050] do_syscall_64+0xbf/0x430 [ 49.819659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.820500] RIP: 0033:0x7f72ca2d65cd [ 49.821115] 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 [ 49.823878] RSP: 002b:00007ffc0149e850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.825067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72ca2d65cd [ 49.826199] RDX: 00005568f315de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.827348] RBP: 00007ffc0149e8b0 R08: 0000000000000000 R09: 00007ffc0149df50 [ 49.828501] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568f6177b10 [ 49.829659] R13: 00007ffc0149ece0 R14: 00005568f61782b0 R15: 00005568f618c6f0 [ 49.830814] [ 49.831231] irq event stamp: 1807 [ 49.831774] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.833130] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.834492] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 49.835895] softirqs last disabled at (1297): [] __irq_exit_rcu+0xc4/0x100 [ 49.837294] ---[ end trace 0000000000000000 ]--- [ 50.573707] ------------[ cut here ]------------ [ 50.574653] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.576773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.578260] Modules linked in: [ 50.578860] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.581216] Tainted: [W]=WARN [ 50.581794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.583398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.584353] 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 [ 50.587558] RSP: 0018:ffff88800b6afbc0 EFLAGS: 00010286 [ 50.588601] RAX: 0000000000000000 RBX: ffffed10016d5f78 RCX: ffffffff813a4050 [ 50.589929] RDX: ffff8880162a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.591254] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016d5f2f [ 50.592589] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.593925] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b6afdf8 [ 50.595273] FS: 00007f50bb2db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.596797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.597814] CR2: 00007ffc564c3ef7 CR3: 000000001fb1d000 CR4: 0000000000350ef0 [ 50.599018] Call Trace: [ 50.599452] [ 50.599832] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.600697] ? __create_object+0x59/0x80 [ 50.601432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.602346] __vmalloc_noprof+0x59/0x60 [ 50.603056] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.603830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.604733] bpf_prog_alloc+0x39/0x200 [ 50.605422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.606294] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.607141] do_seccomp+0x349/0x25e0 [ 50.607768] ? find_held_lock+0x2b/0x80 [ 50.608499] ? do_prlimit+0x310/0x610 [ 50.609198] ? __pfx_do_seccomp+0x10/0x10 [ 50.609888] ? do_raw_spin_unlock+0x53/0x220 [ 50.610683] ? _raw_spin_unlock+0x1e/0x40 [ 50.611424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.612369] ? static_key_count+0x60/0x80 [ 50.613184] prctl_set_seccomp+0x4e/0x70 [ 50.614046] __do_sys_prctl+0xe6c/0x1d70 [ 50.614858] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.615914] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.617346] ? irqentry_exit+0xf3/0x650 [ 50.618459] do_syscall_64+0xbf/0x430 [ 50.619527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.620905] RIP: 0033:0x7f50bb7cd5cd [ 50.621842] 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 [ 50.625440] RSP: 002b:00007ffc564c28a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.627016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50bb7cd5cd [ 50.628483] RDX: 00005621614abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.629772] RBP: 00007ffc564c2900 R08: 0000000000000000 R09: 00007ffc564c1fa0 [ 50.631017] R10: 0000000000000000 R11: 0000000000000246 R12: 000056219e4d7bf0 [ 50.632271] R13: 00007ffc564c2d30 R14: 000056219e4e1380 R15: 000056219e4ec460 [ 50.633529] [ 50.633928] irq event stamp: 1807 [ 50.634561] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 50.636023] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 50.637513] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 50.639007] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.640510] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22538' (ECDSA) to the list of known hosts. 2025/11/18 13:25:24 fuzzer started 2025/11/18 13:25:24 dialing manager at localhost:34383 2025/11/18 13:25:24 checking machine... 2025/11/18 13:25:24 checking revisions... [ 51.402349] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:25:25 testing simple program... [ 51.448279] cgroup: Unknown subsys name 'net' [ 51.476320] cgroup: Unknown subsys name 'cpuset' [ 51.484870] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.330473] audit: type=1400 audit(1763472333.989:7): avc: denied { execmem } for pid=278 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: 13:25:24 Registers: info registers vcpu 0 RAX=000000000004a02f RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f012eade000 CR3=000000000dff5000 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=400ac1010e390cbbcf4ce5d40bda673c XMM02=0000000000304008ec2efd57dc4c00df XMM03=0000000000311eb8bbdc18347ab92665 XMM04=1ddd612f3be2825200000000000ae988 XMM05=aef34bb1f3f637520000000000321dc0 XMM06=3e829fc8c8edc9900000000000320e60 XMM07=e042d86d42eb936e0000000000312138 XMM08=bbdc18347ab926650000000000304068 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029e53 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f72ca39c0b0 CR3=000000001f9e5000 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=35323a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363439 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000