[ 46.167383] ------------[ cut here ]------------ [ 46.168111] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.169800] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.171016] Modules linked in: [ 46.171675] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.173785] Tainted: [W]=WARN [ 46.174426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.176030] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.177009] 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 [ 46.180385] RSP: 0018:ffff888016ed7bc0 EFLAGS: 00010286 [ 46.181185] RAX: 0000000000000000 RBX: ffffed1002ddaf78 RCX: ffffffff813a4050 [ 46.182391] RDX: ffff88800f65d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.183786] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddaf2f [ 46.185149] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.186273] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ed7df8 [ 46.187699] FS: 00007f5f3aaa3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.189098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.190216] CR2: 00007f5f3af95580 CR3: 000000000d867000 CR4: 0000000000350ef0 [ 46.191609] Call Trace: [ 46.192022] [ 46.192432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.193385] ? __create_object+0x59/0x80 [ 46.194189] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.195245] __vmalloc_noprof+0x59/0x60 [ 46.196058] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.196982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.198002] bpf_prog_alloc+0x39/0x200 [ 46.198835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.199851] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.200856] do_seccomp+0x349/0x25e0 [ 46.201651] ? lock_release+0xc8/0x290 [ 46.202488] ? __pfx_do_seccomp+0x10/0x10 [ 46.203355] ? __schedule+0xf2c/0x3d40 [ 46.204124] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.205062] ? static_key_count+0x60/0x80 [ 46.205929] prctl_set_seccomp+0x4e/0x70 [ 46.206749] __do_sys_prctl+0xe6c/0x1d70 [ 46.207422] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.208094] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.208889] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.209674] ? irqentry_exit+0xf3/0x650 [ 46.210273] do_syscall_64+0xbf/0x430 [ 46.210892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.211694] RIP: 0033:0x7f5f3af955cd [ 46.212241] 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 [ 46.214904] RSP: 002b:00007ffd32da73c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.216048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f3af955cd [ 46.217125] RDX: 00005625e7b02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.218186] RBP: 00007ffd32da7420 R08: 0000000000000000 R09: 00007ffd32da6ac0 [ 46.219278] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625fb756ad0 [ 46.220364] R13: 00007ffd32da7850 R14: 00005625fb757bc0 R15: 00005625fb768780 [ 46.221436] [ 46.221787] irq event stamp: 1849 [ 46.222284] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 46.223587] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 46.224847] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 46.226130] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 46.227412] ---[ end trace 0000000000000000 ]--- [ 49.138208] ------------[ cut here ]------------ [ 49.139068] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.140737] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.141953] Modules linked in: [ 49.142498] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.144171] Tainted: [W]=WARN [ 49.144685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.145929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.146725] 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 [ 49.149390] RSP: 0018:ffff8880177dfbc0 EFLAGS: 00010286 [ 49.150180] RAX: 0000000000000000 RBX: ffffed1002efbf78 RCX: ffffffff813a4050 [ 49.151282] RDX: ffff88800f5e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.152438] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efbf2f [ 49.153561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.154655] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177dfdf8 [ 49.155727] FS: 00007f8cba600900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.156917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.157800] CR2: 00007ffce30f1ef7 CR3: 000000000ea70000 CR4: 0000000000350ef0 [ 49.158873] Call Trace: [ 49.159256] [ 49.159632] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.160379] ? __create_object+0x59/0x80 [ 49.160989] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.161786] __vmalloc_noprof+0x59/0x60 [ 49.162413] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.163109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.163887] bpf_prog_alloc+0x39/0x200 [ 49.164489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.165217] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.165964] do_seccomp+0x349/0x25e0 [ 49.166568] ? find_held_lock+0x2b/0x80 [ 49.167161] ? do_prlimit+0x310/0x610 [ 49.167775] ? __pfx_do_seccomp+0x10/0x10 [ 49.168427] ? do_raw_spin_unlock+0x53/0x220 [ 49.169080] ? _raw_spin_unlock+0x1e/0x40 [ 49.169724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.170523] ? static_key_count+0x60/0x80 [ 49.171165] prctl_set_seccomp+0x4e/0x70 [ 49.171811] __do_sys_prctl+0xe6c/0x1d70 [ 49.172465] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.173141] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.173953] ? irqentry_exit+0xf3/0x650 [ 49.174599] do_syscall_64+0xbf/0x430 [ 49.175175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.175962] RIP: 0033:0x7f8cbaaf25cd [ 49.176542] 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 [ 49.179158] RSP: 002b:00007ffce30f0da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.180399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cbaaf25cd [ 49.181762] RDX: 000055bcb6cf9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.183129] RBP: 00007ffce30f0e00 R08: 0000000000000000 R09: 00007ffce30f04a0 [ 49.184365] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bce0c282b0 [ 49.185489] R13: 00007ffce30f1230 R14: 000055bce0c2ad20 R15: 000055bce0c3c8d0 [ 49.186613] [ 49.186975] irq event stamp: 1735 [ 49.187540] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.188848] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 49.190127] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 49.191470] softirqs last disabled at (1319): [] __irq_exit_rcu+0xc4/0x100 [ 49.192758] ---[ end trace 0000000000000000 ]--- [ 50.001576] ------------[ cut here ]------------ [ 50.002526] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.004709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.006253] Modules linked in: [ 50.006955] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.009039] Tainted: [W]=WARN [ 50.009663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.011240] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.012178] 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 [ 50.015544] RSP: 0018:ffff888017d07bc0 EFLAGS: 00010286 [ 50.016573] RAX: 0000000000000000 RBX: ffffed1002fa0f78 RCX: ffffffff813a4050 [ 50.017910] RDX: ffff88800a19b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.019262] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fa0f2f [ 50.020595] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.021930] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d07df8 [ 50.023277] FS: 00007f2c85f14900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.024792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.025909] CR2: 00007f2c86406580 CR3: 000000000be60000 CR4: 0000000000350ef0 [ 50.027255] Call Trace: [ 50.027793] [ 50.028235] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.029166] ? __create_object+0x59/0x80 [ 50.029979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.031002] __vmalloc_noprof+0x59/0x60 [ 50.031797] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.032705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.033665] bpf_prog_alloc+0x39/0x200 [ 50.034427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.035401] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.036276] do_seccomp+0x349/0x25e0 [ 50.037019] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.037951] ? __pfx_do_seccomp+0x10/0x10 [ 50.038789] ? find_held_lock+0x2b/0x80 [ 50.039573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.040565] ? static_key_count+0x60/0x80 [ 50.041397] prctl_set_seccomp+0x4e/0x70 [ 50.042140] __do_sys_prctl+0xe6c/0x1d70 [ 50.042973] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.043858] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.044855] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.045849] ? irqentry_exit+0xf3/0x650 [ 50.046652] do_syscall_64+0xbf/0x430 [ 50.047506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.048523] RIP: 0033:0x7f2c864065cd [ 50.049211] 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 [ 50.052508] RSP: 002b:00007fffbe66c330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.053910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c864065cd [ 50.055258] RDX: 00005638d58f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.056559] RBP: 00007fffbe66c390 R08: 0000000000000000 R09: 00007fffbe66ba30 [ 50.057882] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639005c9240 [ 50.059227] R13: 00007fffbe66c7c0 R14: 00005639005c8bf0 R15: 00005639005dd4d0 [ 50.060564] [ 50.060998] irq event stamp: 1835 [ 50.061671] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.063265] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.064677] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 50.066110] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 50.067540] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42068' (ECDSA) to the list of known hosts. 2025/11/18 18:16:04 fuzzer started 2025/11/18 18:16:04 dialing manager at localhost:34383 2025/11/18 18:16:04 checking machine... 2025/11/18 18:16:04 checking revisions... [ 51.004394] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:16:04 testing simple program... [ 51.086371] cgroup: Unknown subsys name 'net' [ 51.143358] cgroup: Unknown subsys name 'cpuset' [ 51.160177] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:16:03 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff88806ce089a4 RDX=1ffff1100d9c114a RSI=ffffffff816194be RDI=ffff88806ce08a50 RBP=ffff88806ce08ae8 RSP=ffff88806ce08a28 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000000453f R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88800fe85340 R15=ffff88806ce08a50 RIP=ffffffff8135e410 RFL=00000212 [----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 00007f5fc1a42700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce30e9c6c CR3=000000000dfd3000 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=2033303a36313a383120383120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033303a36313a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=dfb8078e475e76a4 RDX=0000000000000000 RSI=000000008301a466 RDI=ffff88806cf31cd0 RBP=ffff888009757898 RSP=ffff8880097577c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009757888 R14=ffff8880096fb780 R15=ffff888009757840 RIP=ffffffff815bd154 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf1ca9ef8 CR3=000000000dfd3000 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=2033303a36313a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033303a36313a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000