[ 45.571061] ------------[ cut here ]------------ [ 45.571852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.573664] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 45.575003] Modules linked in: [ 45.575534] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.577553] Tainted: [W]=WARN [ 45.578163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.579708] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.580669] 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 [ 45.584087] RSP: 0018:ffff8880180e7bc0 EFLAGS: 00010286 [ 45.585119] RAX: 0000000000000000 RBX: ffffed100301cf78 RCX: ffffffff813a4050 [ 45.586501] RDX: ffff8880070dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.587897] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100301cf2f [ 45.589262] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.590631] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880180e7df8 [ 45.592012] FS: 00007f6d7a81f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.593541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.594684] CR2: 00007ffe1a891ef7 CR3: 000000000b6b5000 CR4: 0000000000350ef0 [ 45.596061] Call Trace: [ 45.596563] [ 45.597041] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.597992] ? __create_object+0x59/0x80 [ 45.598785] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.599820] __vmalloc_noprof+0x59/0x60 [ 45.600630] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.601559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.602566] bpf_prog_alloc+0x39/0x200 [ 45.603345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.604321] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.605266] do_seccomp+0x349/0x25e0 [ 45.606035] ? find_held_lock+0x2b/0x80 [ 45.606800] ? do_prlimit+0x310/0x610 [ 45.607597] ? __pfx_do_seccomp+0x10/0x10 [ 45.608440] ? do_raw_spin_unlock+0x53/0x220 [ 45.609318] ? _raw_spin_unlock+0x1e/0x40 [ 45.610145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.611161] ? static_key_count+0x60/0x80 [ 45.612005] prctl_set_seccomp+0x4e/0x70 [ 45.612769] __do_sys_prctl+0xe6c/0x1d70 [ 45.613585] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.614501] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.615529] ? irqentry_exit+0xf3/0x650 [ 45.616335] do_syscall_64+0xbf/0x430 [ 45.617111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.618118] RIP: 0033:0x7f6d7ad115cd [ 45.618822] 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 [ 45.622143] RSP: 002b:00007ffe1a88f530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.623578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d7ad115cd [ 45.624915] RDX: 000055ded584de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.626250] RBP: 00007ffe1a88f590 R08: 0000000000000000 R09: 00007ffe1a88ec30 [ 45.627603] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dee4946bf0 [ 45.628960] R13: 00007ffe1a88f9c0 R14: 000055dee4950380 R15: 000055dee495b460 [ 45.630325] [ 45.630772] irq event stamp: 1853 [ 45.631451] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 45.633040] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 45.634647] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 45.636262] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 45.637843] ---[ end trace 0000000000000000 ]--- [ 48.211275] ------------[ cut here ]------------ [ 48.212215] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.214228] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.215688] Modules linked in: [ 48.216348] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.218348] Tainted: [W]=WARN [ 48.218967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.220471] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.221400] 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 [ 48.224670] RSP: 0018:ffff88801663fbc0 EFLAGS: 00010286 [ 48.225675] RAX: 0000000000000000 RBX: ffffed1002cc7f78 RCX: ffffffff813a4050 [ 48.227001] RDX: ffff8880173f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.228314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc7f2f [ 48.229621] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.230946] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801663fdf8 [ 48.232259] FS: 00007f57b174d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.233734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.234835] CR2: 00007ffe55415ef7 CR3: 000000000bcb1000 CR4: 0000000000350ef0 [ 48.236158] Call Trace: [ 48.236631] [ 48.237091] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.238002] ? __create_object+0x59/0x80 [ 48.238767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.239756] __vmalloc_noprof+0x59/0x60 [ 48.240533] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.241422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.242390] bpf_prog_alloc+0x39/0x200 [ 48.243152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.244108] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.245034] do_seccomp+0x349/0x25e0 [ 48.245729] ? find_held_lock+0x2b/0x80 [ 48.246520] ? do_prlimit+0x310/0x610 [ 48.247272] ? __pfx_do_seccomp+0x10/0x10 [ 48.248076] ? do_raw_spin_unlock+0x53/0x220 [ 48.248998] ? _raw_spin_unlock+0x1e/0x40 [ 48.249754] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.250767] ? static_key_count+0x60/0x80 [ 48.251578] prctl_set_seccomp+0x4e/0x70 [ 48.252377] __do_sys_prctl+0xe6c/0x1d70 [ 48.253178] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.254045] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.255047] ? irqentry_exit+0xf3/0x650 [ 48.255785] do_syscall_64+0xbf/0x430 [ 48.256533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.257507] RIP: 0033:0x7f57b1c3f5cd [ 48.258227] 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 [ 48.261482] RSP: 002b:00007ffe55413c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.262899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57b1c3f5cd [ 48.264220] RDX: 00005596e4a41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.265528] RBP: 00007ffe55413ca0 R08: 0000000000000000 R09: 00007ffe55413340 [ 48.266846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559723fe92b0 [ 48.268199] R13: 00007ffe554140d0 R14: 0000559723febd20 R15: 0000559723ffd8d0 [ 48.269531] [ 48.270002] irq event stamp: 1739 [ 48.270633] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 48.272195] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 48.273756] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 48.275351] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 48.276912] ---[ end trace 0000000000000000 ]--- [ 48.990981] ------------[ cut here ]------------ [ 48.992232] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.994407] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/259 [ 48.995999] Modules linked in: [ 48.996634] CPU: 0 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.998769] Tainted: [W]=WARN [ 48.999397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.000982] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.001958] 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 [ 49.005428] RSP: 0018:ffff888017477bc0 EFLAGS: 00010286 [ 49.006506] RAX: 0000000000000000 RBX: ffffed1002e8ef78 RCX: ffffffff813a4050 [ 49.007915] RDX: ffff888018355340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.009328] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8ef2f [ 49.010763] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.012176] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017477df8 [ 49.013575] FS: 00007fd2cb6db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.015156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.016330] CR2: 00007ffc5ae40ef7 CR3: 000000001fc77000 CR4: 0000000000350ef0 [ 49.017751] Call Trace: [ 49.018302] [ 49.018785] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.019814] ? __create_object+0x59/0x80 [ 49.020705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.021814] __vmalloc_noprof+0x59/0x60 [ 49.022677] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.023680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.024745] bpf_prog_alloc+0x39/0x200 [ 49.025589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.026663] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.027703] do_seccomp+0x349/0x25e0 [ 49.028524] ? find_held_lock+0x2b/0x80 [ 49.029396] ? do_prlimit+0x310/0x610 [ 49.030244] ? __pfx_do_seccomp+0x10/0x10 [ 49.031159] ? do_raw_spin_unlock+0x53/0x220 [ 49.032116] ? _raw_spin_unlock+0x1e/0x40 [ 49.033009] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.034112] ? static_key_count+0x60/0x80 [ 49.035036] prctl_set_seccomp+0x4e/0x70 [ 49.035938] __do_sys_prctl+0xe6c/0x1d70 [ 49.036797] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.037790] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.038923] ? irqentry_exit+0xf3/0x650 [ 49.039769] do_syscall_64+0xbf/0x430 [ 49.040625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.041730] RIP: 0033:0x7fd2cbbcd5cd [ 49.042561] 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 [ 49.046274] RSP: 002b:00007ffc5ae3e9c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.047899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2cbbcd5cd [ 49.049241] RDX: 00005605cd05de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.050556] RBP: 00007ffc5ae3ea20 R08: 0000000000000000 R09: 00007ffc5ae3e0c0 [ 49.051761] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605d0bd4bf0 [ 49.052884] R13: 00007ffc5ae3ee50 R14: 00005605d0bde380 R15: 00005605d0be9460 [ 49.054017] [ 49.054397] irq event stamp: 1807 [ 49.054965] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 49.056294] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 49.057627] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 49.058977] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 49.060306] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61246' (ECDSA) to the list of known hosts. 2025/11/18 13:50:49 fuzzer started 2025/11/18 13:50:50 dialing manager at localhost:34383 2025/11/18 13:50:50 checking machine... 2025/11/18 13:50:50 checking revisions... [ 49.902713] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:50:50 testing simple program... [ 49.959382] cgroup: Unknown subsys name 'net' [ 49.990309] cgroup: Unknown subsys name 'cpuset' [ 49.999427] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 58.828839] audit: type=1400 audit(1763473859.227:7): avc: denied { execmem } for pid=286 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: 13:50:49 Registers: info registers vcpu 0 RAX=00000000a9267483 RBX=ffff8880161ad340 RCX=00000000915d54c6 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffff8880161add98 RSP=ffff888017487640 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880161add98 R13=00000000ef9db6ea R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275de RFL=00000092 [--S-A--] 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 00007f57b174d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5540d000 CR3=000000000be22000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028035 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=00007f0067d0d000 CR3=0000000016f68000 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=2039343a30353a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3135 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3135325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038343a30353a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000