[ 39.020310] ------------[ cut here ]------------ [ 39.021213] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.023204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.024647] Modules linked in: [ 39.025222] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.027214] Tainted: [W]=WARN [ 39.027800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.029240] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.030181] 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 [ 39.033263] RSP: 0018:ffff888016f4fbc0 EFLAGS: 00010286 [ 39.034269] RAX: 0000000000000000 RBX: ffffed1002de9f78 RCX: ffffffff813a4050 [ 39.035531] RDX: ffff888017fd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de9f2f [ 39.038089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.039347] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f4fdf8 [ 39.040607] FS: 00007f7a9c0c6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.042077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.043112] CR2: 00007f7a9c5b8580 CR3: 000000000cf09000 CR4: 0000000000350ef0 [ 39.044384] Call Trace: [ 39.044886] [ 39.045300] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.046216] ? __create_object+0x59/0x80 [ 39.046987] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.047932] __vmalloc_noprof+0x59/0x60 [ 39.048624] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050457] bpf_prog_alloc+0x39/0x200 [ 39.051185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052120] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.053027] do_seccomp+0x349/0x25e0 [ 39.053774] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.054676] ? __pfx_do_seccomp+0x10/0x10 [ 39.055416] ? find_held_lock+0x2b/0x80 [ 39.056177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.057140] ? static_key_count+0x60/0x80 [ 39.057982] prctl_set_seccomp+0x4e/0x70 [ 39.058762] __do_sys_prctl+0xe6c/0x1d70 [ 39.059502] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060359] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062320] ? irqentry_exit+0xf3/0x650 [ 39.063090] do_syscall_64+0xbf/0x430 [ 39.063826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064778] RIP: 0033:0x7f7a9c5b85cd [ 39.065439] 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 [ 39.068621] RSP: 002b:00007fffb6f1e970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.070048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a9c5b85cd [ 39.071321] RDX: 00005637122d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.072591] RBP: 00007fffb6f1e9d0 R08: 0000000000000000 R09: 00007fffb6f1e070 [ 39.073917] R10: 0000000000000000 R11: 0000000000000246 R12: 000056371d7ba2b0 [ 39.075198] R13: 00007fffb6f1ee00 R14: 000056371d7bcd20 R15: 000056371d7ce8d0 [ 39.076497] [ 39.076956] irq event stamp: 1753 [ 39.077557] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.078955] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.080206] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 39.081473] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 39.082744] ---[ end trace 0000000000000000 ]--- [ 41.824200] ------------[ cut here ]------------ [ 41.824613] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.825584] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 41.826271] Modules linked in: [ 41.826540] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.827426] Tainted: [W]=WARN [ 41.827689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.828328] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.828735] 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 [ 41.830168] RSP: 0018:ffff888018057bc0 EFLAGS: 00010286 [ 41.830583] RAX: 0000000000000000 RBX: ffffed100300af78 RCX: ffffffff813a4050 [ 41.831150] RDX: ffff888016640000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.831729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100300af2f [ 41.832316] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.832918] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018057df8 [ 41.833982] FS: 00007f1bff9b8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.834664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.835136] CR2: 00007ffd20e16ef7 CR3: 000000001f754000 CR4: 0000000000350ef0 [ 41.835729] Call Trace: [ 41.835942] [ 41.836137] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.836536] ? __create_object+0x59/0x80 [ 41.836897] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.837331] __vmalloc_noprof+0x59/0x60 [ 41.837688] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.838079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.838492] bpf_prog_alloc+0x39/0x200 [ 41.838836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.839249] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.839668] do_seccomp+0x349/0x25e0 [ 41.839998] ? find_held_lock+0x2b/0x80 [ 41.840320] ? do_prlimit+0x310/0x610 [ 41.840672] ? __pfx_do_seccomp+0x10/0x10 [ 41.841015] ? do_raw_spin_unlock+0x53/0x220 [ 41.841375] ? _raw_spin_unlock+0x1e/0x40 [ 41.841746] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.842182] ? static_key_count+0x60/0x80 [ 41.842542] prctl_set_seccomp+0x4e/0x70 [ 41.842912] __do_sys_prctl+0xe6c/0x1d70 [ 41.843251] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.843653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.844083] ? irqentry_exit+0xf3/0x650 [ 41.844412] do_syscall_64+0xbf/0x430 [ 41.844751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.845169] RIP: 0033:0x7f1bffeaa5cd [ 41.845476] 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 [ 41.846984] RSP: 002b:00007ffd20e14b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.847610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1bffeaa5cd [ 41.848235] RDX: 000055c237c3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.848834] RBP: 00007ffd20e14bb0 R08: 0000000000000000 R09: 00007ffd20e14250 [ 41.849406] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c242515ad0 [ 41.850024] R13: 00007ffd20e14fe0 R14: 000055c242516bc0 R15: 000055c242527780 [ 41.850612] [ 41.850827] irq event stamp: 1833 [ 41.851112] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 41.851814] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 41.852502] softirqs last enabled at (1486): [] handle_softirqs+0x50c/0x770 [ 41.853247] softirqs last disabled at (1393): [] __irq_exit_rcu+0xc4/0x100 [ 41.853967] ---[ end trace 0000000000000000 ]--- [ 42.458740] ------------[ cut here ]------------ [ 42.459602] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.461584] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.463061] Modules linked in: [ 42.463683] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.465904] Tainted: [W]=WARN [ 42.466456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.467981] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.468882] 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 [ 42.472036] RSP: 0018:ffff8880140dfbc0 EFLAGS: 00010286 [ 42.472993] RAX: 0000000000000000 RBX: ffffed100281bf78 RCX: ffffffff813a4050 [ 42.474269] RDX: ffff888016fb8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.475540] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100281bf2f [ 42.476790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.478067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880140dfdf8 [ 42.479344] FS: 00007fc388265900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.480782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.481844] CR2: 00007fc388757580 CR3: 000000001ab33000 CR4: 0000000000350ef0 [ 42.483101] Call Trace: [ 42.483555] [ 42.484000] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.484898] ? __create_object+0x59/0x80 [ 42.485676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.486600] __vmalloc_noprof+0x59/0x60 [ 42.487358] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.488239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.489154] bpf_prog_alloc+0x39/0x200 [ 42.489900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.490833] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.491717] do_seccomp+0x349/0x25e0 [ 42.492369] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.493252] ? __pfx_do_seccomp+0x10/0x10 [ 42.494050] ? find_held_lock+0x2b/0x80 [ 42.494799] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.495738] ? static_key_count+0x60/0x80 [ 42.496492] prctl_set_seccomp+0x4e/0x70 [ 42.497265] __do_sys_prctl+0xe6c/0x1d70 [ 42.498042] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.498885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.499836] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.500788] ? irqentry_exit+0xf3/0x650 [ 42.501495] do_syscall_64+0xbf/0x430 [ 42.502235] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.503167] RIP: 0033:0x7fc3887575cd [ 42.503872] 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 [ 42.507004] RSP: 002b:00007fff738ae740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.508348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3887575cd [ 42.509606] RDX: 000055a74cf79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.510906] RBP: 00007fff738ae7a0 R08: 0000000000000000 R09: 00007fff738ade40 [ 42.512153] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a78a0572b0 [ 42.513414] R13: 00007fff738aebd0 R14: 000055a78a059d20 R15: 000055a78a06b8d0 [ 42.514713] [ 42.515132] irq event stamp: 1785 [ 42.515778] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.517282] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 42.518814] softirqs last enabled at (1340): [] handle_softirqs+0x50c/0x770 [ 42.520349] softirqs last disabled at (1335): [] __irq_exit_rcu+0xc4/0x100 [ 42.521850] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1631' (ECDSA) to the list of known hosts. 2025/11/18 14:01:57 fuzzer started 2025/11/18 14:01:58 dialing manager at localhost:34383 2025/11/18 14:01:58 checking machine... 2025/11/18 14:01:58 checking revisions... [ 43.401843] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:01:58 testing simple program... [ 43.482517] cgroup: Unknown subsys name 'net' [ 43.556112] cgroup: Unknown subsys name 'cpuset' [ 43.568300] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:01:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016f374c8 RCX=ffffffff84c55bea RDX=ffff888016c30000 RSI=ffffffff84c55bf8 RDI=0000000000000006 RBP=dffffc0000000000 RSP=ffff888016f37438 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000031 R11=0000000000000001 R12=ffff8880090c2940 R13=0000000000000031 R14=ffffffffffffffff R15=ffffed1002de6e9b RIP=ffffffff81751e08 RFL=00000282 [--S----] 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 00007f1bff9b8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1bfff6f618 CR3=000000000aa4e000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002024d 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1bfff6d650 CR3=000000000d858000 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=bdcbc0ead729348d9d4e9ab13190f8cb XMM02=2c67c8bc2e329bc30000000000304818 XMM03=fb795ef6d657705600000000003113f0 XMM04=4635c6e5d5a9ad2f00000000000ae988 XMM05=0394861f14684e5900000000003216d0 XMM06=3e829fc8c8edc9900000000000321558 XMM07=e042d86d42eb936e0000000000311e30 XMM08=06c984c85c0d212a0000000000304878 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000