[ 39.018816] ------------[ cut here ]------------ [ 39.019735] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.021729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.023186] Modules linked in: [ 39.023844] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.025851] Tainted: [W]=WARN [ 39.026454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.027939] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.028844] 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 [ 39.032028] RSP: 0018:ffff88800f06fbc0 EFLAGS: 00010286 [ 39.032996] RAX: 0000000000000000 RBX: ffffed1001e0df78 RCX: ffffffff813a4050 [ 39.034283] RDX: ffff88800f039bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.035555] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e0df2f [ 39.036833] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f06fdf8 [ 39.039389] FS: 00007fe38f5a1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.040814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.041867] CR2: 00007fe38fa93580 CR3: 000000000dce9000 CR4: 0000000000350ef0 [ 39.043159] Call Trace: [ 39.043673] [ 39.044079] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045009] ? __create_object+0x59/0x80 [ 39.045788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.046747] __vmalloc_noprof+0x59/0x60 [ 39.047514] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.048376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049253] bpf_prog_alloc+0x39/0x200 [ 39.049980] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050910] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.051815] do_seccomp+0x349/0x25e0 [ 39.052540] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.053434] ? __pfx_do_seccomp+0x10/0x10 [ 39.054195] ? find_held_lock+0x2b/0x80 [ 39.054946] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.055905] ? static_key_count+0x60/0x80 [ 39.056708] prctl_set_seccomp+0x4e/0x70 [ 39.057479] __do_sys_prctl+0xe6c/0x1d70 [ 39.058227] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.059069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.060044] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.061004] ? irqentry_exit+0xf3/0x650 [ 39.061781] do_syscall_64+0xbf/0x430 [ 39.062497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.063447] RIP: 0033:0x7fe38fa935cd [ 39.064098] 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 [ 39.067261] RSP: 002b:00007ffe48352ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.068626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe38fa935cd [ 39.069899] RDX: 0000560d5a829e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.071150] RBP: 00007ffe48352d00 R08: 0000000000000000 R09: 00007ffe483523a0 [ 39.072441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d5e985ad0 [ 39.073716] R13: 00007ffe48353130 R14: 0000560d5e986bc0 R15: 0000560d5e997780 [ 39.075013] [ 39.075499] irq event stamp: 1741 [ 39.076105] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.077630] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 39.079143] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 39.080683] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 39.082179] ---[ end trace 0000000000000000 ]--- [ 42.251228] ------------[ cut here ]------------ [ 42.252174] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.254182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.255914] Modules linked in: [ 42.256684] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.258704] Tainted: [W]=WARN [ 42.259271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.260782] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.261709] 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 [ 42.264944] RSP: 0018:ffff888016c7fbc0 EFLAGS: 00010286 [ 42.265941] RAX: 0000000000000000 RBX: ffffed1002d8ff78 RCX: ffffffff813a4050 [ 42.267247] RDX: ffff8880181d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.268566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8ff2f [ 42.269880] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.271184] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c7fdf8 [ 42.272495] FS: 00007f4a94041900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.273968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.275054] CR2: 00007f4a94533580 CR3: 000000000e367000 CR4: 0000000000350ef0 [ 42.276380] Call Trace: [ 42.276854] [ 42.277270] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.278186] ? __create_object+0x59/0x80 [ 42.278988] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.280001] __vmalloc_noprof+0x59/0x60 [ 42.280776] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.281672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.282628] bpf_prog_alloc+0x39/0x200 [ 42.283394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.284298] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.285225] do_seccomp+0x349/0x25e0 [ 42.285959] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.286880] ? __pfx_do_seccomp+0x10/0x10 [ 42.287697] ? find_held_lock+0x2b/0x80 [ 42.288466] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.289464] ? static_key_count+0x60/0x80 [ 42.290236] prctl_set_seccomp+0x4e/0x70 [ 42.291029] __do_sys_prctl+0xe6c/0x1d70 [ 42.291845] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.292724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.293715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.294711] ? irqentry_exit+0xf3/0x650 [ 42.295499] do_syscall_64+0xbf/0x430 [ 42.296203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.297176] RIP: 0033:0x7f4a945335cd [ 42.297894] 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 [ 42.301161] RSP: 002b:00007ffd6c261250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.302557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a945335cd [ 42.303878] RDX: 0000560ceb97ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.305188] RBP: 00007ffd6c2612b0 R08: 0000000000000000 R09: 00007ffd6c260950 [ 42.306508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d03a18ad0 [ 42.307837] R13: 00007ffd6c2616e0 R14: 0000560d03a19bc0 R15: 0000560d03a2a780 [ 42.309179] [ 42.309658] irq event stamp: 2189 [ 42.310278] hardirqs last enabled at (2197): [] __up_console_sem+0x78/0x80 [ 42.311868] hardirqs last disabled at (2208): [] __up_console_sem+0x5d/0x80 [ 42.313431] softirqs last enabled at (2004): [] handle_softirqs+0x50c/0x770 [ 42.315006] softirqs last disabled at (1999): [] __irq_exit_rcu+0xc4/0x100 [ 42.316336] ---[ end trace 0000000000000000 ]--- [ 43.107991] ------------[ cut here ]------------ [ 43.108947] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.110950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 43.112641] Modules linked in: [ 43.113231] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.115274] Tainted: [W]=WARN [ 43.115884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.117373] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.118254] 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 [ 43.121407] RSP: 0018:ffff88801890fbc0 EFLAGS: 00010286 [ 43.122393] RAX: 0000000000000000 RBX: ffffed1003121f78 RCX: ffffffff813a4050 [ 43.123693] RDX: ffff888017159bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.124988] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003121f2f [ 43.126286] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.127588] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801890fdf8 [ 43.128902] FS: 00007f10836bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.130381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.131487] CR2: 00007ffd37ee6ef8 CR3: 000000000f240000 CR4: 0000000000350ef0 [ 43.132803] Call Trace: [ 43.133277] [ 43.133730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.134638] ? __create_object+0x59/0x80 [ 43.135431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.136417] __vmalloc_noprof+0x59/0x60 [ 43.137134] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.138014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.138946] bpf_prog_alloc+0x39/0x200 [ 43.139696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.140642] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.141546] do_seccomp+0x349/0x25e0 [ 43.142216] ? find_held_lock+0x2b/0x80 [ 43.142988] ? do_prlimit+0x310/0x610 [ 43.143748] ? __pfx_do_seccomp+0x10/0x10 [ 43.144539] ? do_raw_spin_unlock+0x53/0x220 [ 43.145374] ? _raw_spin_unlock+0x1e/0x40 [ 43.146106] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.147076] ? static_key_count+0x60/0x80 [ 43.147886] prctl_set_seccomp+0x4e/0x70 [ 43.148666] __do_sys_prctl+0xe6c/0x1d70 [ 43.149462] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.150277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.151254] ? irqentry_exit+0xf3/0x650 [ 43.152028] do_syscall_64+0xbf/0x430 [ 43.152775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.153737] RIP: 0033:0x7f1083bad5cd [ 43.154451] 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 [ 43.157639] RSP: 002b:00007ffd37ee44a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.159031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1083bad5cd [ 43.160344] RDX: 000055e1417ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.161649] RBP: 00007ffd37ee4500 R08: 0000000000000000 R09: 00007ffd37ee3ba0 [ 43.162940] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e146327ad0 [ 43.164258] R13: 00007ffd37ee4930 R14: 000055e146328bc0 R15: 000055e146339780 [ 43.165563] [ 43.165986] irq event stamp: 1869 [ 43.166639] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 43.168167] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 43.169704] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 43.171268] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 43.172804] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15670' (ECDSA) to the list of known hosts. 2025/11/18 10:47:54 fuzzer started 2025/11/18 10:47:54 dialing manager at localhost:34383 2025/11/18 10:47:54 checking machine... 2025/11/18 10:47:54 checking revisions... [ 44.137062] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:47:54 testing simple program... [ 44.237697] cgroup: Unknown subsys name 'net' [ 44.303518] cgroup: Unknown subsys name 'cpuset' [ 44.316452] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:47:53 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffffffff85e2b980 RCX=ffffffff8152d8d5 RDX=0000000000000000 RSI=0000000000000004 RDI=ffffffff85e2b980 RBP=1ffff110012c4f70 RSP=ffff888009627b80 R8 =0000000000000000 R9 =fffffbfff0bc5730 R10=ffffffff85e2b983 R11=0000000000000000 R12=0000000000000000 R13=0000000000000246 R14=0000000000009771 R15=ffff88806ce38152 RIP=ffffffff8152d8f9 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4a945f90b0 CR3=0000000009f01000 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=2033353a37343a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a37343a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000237bb 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=00007f4a945f6650 CR3=000000000c63f000 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=02d81880ab5684b67d4113959e05fcf5 XMM02=0000000000303300ec2efd57dc4c00df XMM03=00000000003100687281ac281bb8d9df XMM04=6ce267e0fe4fcecd00000000000ae988 XMM05=fa898e9b5a1bce4f0000000000320138 XMM06=d74844bf967d85ba000000000031f560 XMM07=e042d86d42eb936e00000000003102e8 XMM08=7281ac281bb8d9df0000000000303360 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000