[ 45.980597] ------------[ cut here ]------------ [ 45.981533] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.983564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.985059] Modules linked in: [ 45.985687] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.987731] Tainted: [W]=WARN [ 45.988340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.989890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.990857] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 45.994086] RSP: 0018:ffff88801784fbc0 EFLAGS: 00010286 [ 45.995116] RAX: 0000000000000000 RBX: ffffed1002f09f78 RCX: ffffffff813a4050 [ 45.996437] RDX: ffff888013e0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.997791] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f09f2f [ 45.999131] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.000460] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801784fdf8 [ 46.001963] FS: 00007ff721c59900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.003432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.004542] CR2: 00007ff7221bf4a6 CR3: 000000000e483000 CR4: 0000000000350ef0 [ 46.005891] Call Trace: [ 46.006356] [ 46.006840] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.007721] ? __create_object+0x59/0x80 [ 46.008532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.009555] __vmalloc_noprof+0x59/0x60 [ 46.010348] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.011268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.012243] bpf_prog_alloc+0x39/0x200 [ 46.013022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.014008] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.014941] do_seccomp+0x349/0x25e0 [ 46.015638] ? find_held_lock+0x2b/0x80 [ 46.016416] ? do_prlimit+0x310/0x610 [ 46.017192] ? __pfx_do_seccomp+0x10/0x10 [ 46.018034] ? do_raw_spin_unlock+0x53/0x220 [ 46.018908] ? _raw_spin_unlock+0x1e/0x40 [ 46.019673] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.020676] ? static_key_count+0x60/0x80 [ 46.021736] prctl_set_seccomp+0x4e/0x70 [ 46.022741] __do_sys_prctl+0xe6c/0x1d70 [ 46.023838] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.024870] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.025880] ? irqentry_exit+0xf3/0x650 [ 46.026629] do_syscall_64+0xbf/0x430 [ 46.027384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.028380] RIP: 0033:0x7ff72214b5cd [ 46.029126] 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 [ 46.032364] RSP: 002b:00007ffec5b68230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.033819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff72214b5cd [ 46.035112] RDX: 0000562bc66d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.036424] RBP: 00007ffec5b68290 R08: 0000000000000000 R09: 00007ffec5b67930 [ 46.037725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562bf944aad0 [ 46.038822] R13: 00007ffec5b686c0 R14: 0000562bf944bbc0 R15: 0000562bf945c780 [ 46.039937] [ 46.040293] irq event stamp: 1827 [ 46.040869] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 46.042281] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.043619] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 46.044952] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 46.046269] ---[ end trace 0000000000000000 ]--- [ 48.779610] ------------[ cut here ]------------ [ 48.780532] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.782574] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 48.784038] Modules linked in: [ 48.784635] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.786634] Tainted: [W]=WARN [ 48.787244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.789005] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.789999] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 48.793208] RSP: 0018:ffff888016e47bc0 EFLAGS: 00010286 [ 48.794209] RAX: 0000000000000000 RBX: ffffed1002dc8f78 RCX: ffffffff813a4050 [ 48.795485] RDX: ffff888018c90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.796778] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc8f2f [ 48.798074] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.799364] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e47df8 [ 48.800650] FS: 00007f8f1ae22900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.802100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.803146] CR2: 00007f8f1b314580 CR3: 000000001379f000 CR4: 0000000000350ef0 [ 48.804432] Call Trace: [ 48.804948] [ 48.805371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.806279] ? __create_object+0x59/0x80 [ 48.807071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.808065] __vmalloc_noprof+0x59/0x60 [ 48.808827] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.809675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.810611] bpf_prog_alloc+0x39/0x200 [ 48.811360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.812309] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.813241] do_seccomp+0x349/0x25e0 [ 48.813997] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.814939] ? __pfx_do_seccomp+0x10/0x10 [ 48.815687] ? find_held_lock+0x2b/0x80 [ 48.816463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.817446] ? static_key_count+0x60/0x80 [ 48.818259] prctl_set_seccomp+0x4e/0x70 [ 48.819046] __do_sys_prctl+0xe6c/0x1d70 [ 48.819858] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.820684] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.821695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.822686] ? irqentry_exit+0xf3/0x650 [ 48.823461] do_syscall_64+0xbf/0x430 [ 48.824226] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.825188] RIP: 0033:0x7f8f1b3145cd [ 48.825917] 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 [ 48.829131] RSP: 002b:00007ffd5e060510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.830543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f1b3145cd [ 48.831834] RDX: 0000557bc22eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.833147] RBP: 00007ffd5e060570 R08: 0000000000000000 R09: 00007ffd5e05fc10 [ 48.834480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557bf1a90ad0 [ 48.835793] R13: 00007ffd5e0609a0 R14: 0000557bf1a91bc0 R15: 0000557bf1aa2780 [ 48.837103] [ 48.837545] irq event stamp: 1809 [ 48.838137] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 48.839410] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 48.840681] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 48.841989] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 48.843261] ---[ end trace 0000000000000000 ]--- [ 49.517676] ------------[ cut here ]------------ [ 49.518487] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.520186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.521432] Modules linked in: [ 49.521972] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.523646] Tainted: [W]=WARN [ 49.524146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.525384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.526153] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.528804] RSP: 0018:ffff888017a57bc0 EFLAGS: 00010286 [ 49.529606] RAX: 0000000000000000 RBX: ffffed1002f4af78 RCX: ffffffff813a4050 [ 49.530693] RDX: ffff888018c93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.531801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4af2f [ 49.533190] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.534308] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a57df8 [ 49.535424] FS: 00007fa06e335900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.536652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.537561] CR2: 00007fa06e827580 CR3: 0000000020569000 CR4: 0000000000350ef0 [ 49.538658] Call Trace: [ 49.539083] [ 49.539428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.540186] ? __create_object+0x59/0x80 [ 49.540853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.541641] __vmalloc_noprof+0x59/0x60 [ 49.542299] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.543040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.543845] bpf_prog_alloc+0x39/0x200 [ 49.544443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.545237] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.546039] do_seccomp+0x349/0x25e0 [ 49.546617] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.547396] ? __pfx_do_seccomp+0x10/0x10 [ 49.548082] ? find_held_lock+0x2b/0x80 [ 49.548697] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.549523] ? static_key_count+0x60/0x80 [ 49.550220] prctl_set_seccomp+0x4e/0x70 [ 49.550878] __do_sys_prctl+0xe6c/0x1d70 [ 49.551517] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.552241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.553071] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.553914] ? irqentry_exit+0xf3/0x650 [ 49.554523] do_syscall_64+0xbf/0x430 [ 49.555181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.556002] RIP: 0033:0x7fa06e8275cd [ 49.556559] 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 [ 49.559231] RSP: 002b:00007ffe46492eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.560391] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa06e8275cd [ 49.561472] RDX: 00005602b3609e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.562556] RBP: 00007ffe46492f10 R08: 0000000000000000 R09: 00007ffe464925b0 [ 49.563629] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602dca7d2b0 [ 49.564700] R13: 00007ffe46493340 R14: 00005602dca7fd20 R15: 00005602dca918d0 [ 49.565815] [ 49.566172] irq event stamp: 1793 [ 49.566679] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.567963] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.569248] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 49.570556] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 49.571824] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35420' (ECDSA) to the list of known hosts. 2025/11/17 12:55:45 fuzzer started 2025/11/17 12:55:45 dialing manager at localhost:37895 2025/11/17 12:55:45 checking machine... 2025/11/17 12:55:45 checking revisions... [ 50.459702] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:55:45 testing simple program... [ 50.546664] cgroup: Unknown subsys name 'net' [ 50.602219] cgroup: Unknown subsys name 'cpuset' [ 50.617680] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:55:45 Registers: info registers vcpu 0 RAX=0000000000040845 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff1ede05000 CR3=000000000cb1d000 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=e3a02b06151cee96884cdd08a7dae184 XMM02=2c67c8bc2e329bc300000000003058d0 XMM03=fb795ef6d6577056000000000030f368 XMM04=845d9c0f29c66be100000000000ae988 XMM05=090f1556b20111b3000000000031e418 XMM06=6c23a51c7df3fba900000000003184f8 XMM07=e042d86d42eb936e000000000030fd50 XMM08=35c1a555f5ac63980000000000305930 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=ffffffff83ee49da RDI=ffffffff84c9815c RBP=ffff888016092578 RSP=ffff8880173cfd08 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=ffff888016092000 R13=0000000000000000 R14=0000000000000000 R15=ffff888015e6d640 RIP=ffffffff81751c78 RFL=00000246 [---Z-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 00007f8f1ae22900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd5e05a000 CR3=0000000020687000 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=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