[ 39.451646] ------------[ cut here ]------------ [ 39.452609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.454633] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.456129] Modules linked in: [ 39.456757] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.458833] Tainted: [W]=WARN [ 39.459440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.460910] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.461820] 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 [ 39.464977] RSP: 0018:ffff888019ca7bc0 EFLAGS: 00010286 [ 39.465950] RAX: 0000000000000000 RBX: ffffed1003394f78 RCX: ffffffff813a4050 [ 39.467239] RDX: ffff88800f665340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.468552] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003394f2f [ 39.469841] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.471110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ca7df8 [ 39.472400] FS: 00007fb8e469c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.473824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.474906] CR2: 00007ffe628cfef7 CR3: 000000000dabb000 CR4: 0000000000350ef0 [ 39.476194] Call Trace: [ 39.476707] [ 39.477115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.478007] ? __create_object+0x59/0x80 [ 39.478794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.479762] __vmalloc_noprof+0x59/0x60 [ 39.480513] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.481334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.482266] bpf_prog_alloc+0x39/0x200 [ 39.483018] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.483951] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.484848] do_seccomp+0x349/0x25e0 [ 39.485566] ? find_held_lock+0x2b/0x80 [ 39.486270] ? do_prlimit+0x310/0x610 [ 39.487025] ? __pfx_do_seccomp+0x10/0x10 [ 39.487800] ? do_raw_spin_unlock+0x53/0x220 [ 39.488635] ? _raw_spin_unlock+0x1e/0x40 [ 39.489370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.490332] ? static_key_count+0x60/0x80 [ 39.491138] prctl_set_seccomp+0x4e/0x70 [ 39.491904] __do_sys_prctl+0xe6c/0x1d70 [ 39.492682] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.493549] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.494543] ? irqentry_exit+0xf3/0x650 [ 39.495270] do_syscall_64+0xbf/0x430 [ 39.495997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.496923] RIP: 0033:0x7fb8e4b8e5cd [ 39.497615] 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 [ 39.500769] RSP: 002b:00007ffe628ced70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.502130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8e4b8e5cd [ 39.503414] RDX: 00005580a6c1ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.504679] RBP: 00007ffe628cedd0 R08: 0000000000000000 R09: 00007ffe628ce470 [ 39.505954] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580d37f3b10 [ 39.507243] R13: 00007ffe628cf200 R14: 00005580d37f42b0 R15: 00005580d38086f0 [ 39.508527] [ 39.508951] irq event stamp: 1731 [ 39.509589] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.511114] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.512623] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 39.514193] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 39.515709] ---[ end trace 0000000000000000 ]--- [ 42.571687] ------------[ cut here ]------------ [ 42.572627] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.575110] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.576632] Modules linked in: [ 42.577231] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.579251] Tainted: [W]=WARN [ 42.579852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.581348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.582284] 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 [ 42.585488] RSP: 0018:ffff888016577bc0 EFLAGS: 00010286 [ 42.586464] RAX: 0000000000000000 RBX: ffffed1002caef78 RCX: ffffffff813a4050 [ 42.587768] RDX: ffff888013920000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.589069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002caef2f [ 42.590362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.591692] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016577df8 [ 42.592987] FS: 00007f2ce83bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.594424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.595499] CR2: 00007ffe98b7eef7 CR3: 000000000e1b4000 CR4: 0000000000350ef0 [ 42.596797] Call Trace: [ 42.597265] [ 42.597719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.598664] ? __create_object+0x59/0x80 [ 42.599454] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.600437] __vmalloc_noprof+0x59/0x60 [ 42.601155] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.602023] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.602970] bpf_prog_alloc+0x39/0x200 [ 42.603716] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.604643] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.605542] do_seccomp+0x349/0x25e0 [ 42.606217] ? find_held_lock+0x2b/0x80 [ 42.607005] ? do_prlimit+0x310/0x610 [ 42.608085] ? __pfx_do_seccomp+0x10/0x10 [ 42.608879] ? do_raw_spin_unlock+0x53/0x220 [ 42.609716] ? _raw_spin_unlock+0x1e/0x40 [ 42.610517] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.611497] ? static_key_count+0x60/0x80 [ 42.612299] prctl_set_seccomp+0x4e/0x70 [ 42.613082] __do_sys_prctl+0xe6c/0x1d70 [ 42.613861] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.614721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.615698] ? irqentry_exit+0xf3/0x650 [ 42.616492] do_syscall_64+0xbf/0x430 [ 42.617184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.618140] RIP: 0033:0x7f2ce88ae5cd [ 42.618856] 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 [ 42.622000] RSP: 002b:00007ffe98b7da80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.623504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ce88ae5cd [ 42.624810] RDX: 0000561494a21e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.626141] RBP: 00007ffe98b7dae0 R08: 0000000000000000 R09: 00007ffe98b7d180 [ 42.627804] R10: 0000000000000000 R11: 0000000000000246 R12: 000056149d34bad0 [ 42.629428] R13: 00007ffe98b7df10 R14: 000056149d34cbc0 R15: 000056149d35d780 [ 42.630781] [ 42.631230] irq event stamp: 1719 [ 42.631885] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.633468] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.635060] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 42.636640] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 42.638193] ---[ end trace 0000000000000000 ]--- [ 43.470353] ------------[ cut here ]------------ [ 43.471295] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.473283] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.474794] Modules linked in: [ 43.475440] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.477457] Tainted: [W]=WARN [ 43.478025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.479774] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.480777] 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 [ 43.484007] RSP: 0018:ffff888013a77bc0 EFLAGS: 00010286 [ 43.484992] RAX: 0000000000000000 RBX: ffffed100274ef78 RCX: ffffffff813a4050 [ 43.486293] RDX: ffff888019a1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.487598] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100274ef2f [ 43.488879] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.490187] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013a77df8 [ 43.491513] FS: 00007f4b5f15c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.492957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.494031] CR2: 00007ffd57a72ef7 CR3: 000000001fde6000 CR4: 0000000000350ef0 [ 43.495350] Call Trace: [ 43.495859] [ 43.496281] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.497170] ? __create_object+0x59/0x80 [ 43.497945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.498938] __vmalloc_noprof+0x59/0x60 [ 43.499702] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.500583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.501531] bpf_prog_alloc+0x39/0x200 [ 43.502239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.503180] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.504078] do_seccomp+0x349/0x25e0 [ 43.504806] ? find_held_lock+0x2b/0x80 [ 43.505584] ? do_prlimit+0x310/0x610 [ 43.506288] ? __pfx_do_seccomp+0x10/0x10 [ 43.507094] ? do_raw_spin_unlock+0x53/0x220 [ 43.507942] ? _raw_spin_unlock+0x1e/0x40 [ 43.508730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.509698] ? static_key_count+0x60/0x80 [ 43.510519] prctl_set_seccomp+0x4e/0x70 [ 43.511256] __do_sys_prctl+0xe6c/0x1d70 [ 43.512053] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.512892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.513860] ? irqentry_exit+0xf3/0x650 [ 43.514656] do_syscall_64+0xbf/0x430 [ 43.515369] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.516340] RIP: 0033:0x7f4b5f64e5cd [ 43.517054] 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 [ 43.520235] RSP: 002b:00007ffd57a70c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.521611] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b5f64e5cd [ 43.522929] RDX: 000055db84e40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.524216] RBP: 00007ffd57a70cb0 R08: 0000000000000000 R09: 00007ffd57a70350 [ 43.525499] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db9b1fead0 [ 43.526777] R13: 00007ffd57a710e0 R14: 000055db9b1ffbc0 R15: 000055db9b210780 [ 43.528077] [ 43.528553] irq event stamp: 1795 [ 43.529158] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 43.530699] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 43.532217] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 43.533760] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 43.535307] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46271' (ECDSA) to the list of known hosts. 2025/11/18 13:10:12 fuzzer started 2025/11/18 13:10:12 dialing manager at localhost:34383 2025/11/18 13:10:12 checking machine... 2025/11/18 13:10:12 checking revisions... [ 44.460706] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:10:12 testing simple program... [ 44.557609] cgroup: Unknown subsys name 'net' [ 44.608207] cgroup: Unknown subsys name 'cpuset' [ 44.621704] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:10:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff8880096278d0 RDX=1ffff110012c4f11 RSI=ffffffff816194be RDI=ffff8880096278f8 RBP=ffff8880096278c8 RSP=ffff888009627828 R8 =0000000000000001 R9 =ffff888009627870 R10=000000000003c9ed R11=000000000000453f R12=ffff8880096278f8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009472140 RIP=ffffffff8161913e 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2ce8973618 CR3=000000001f7fa000 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=1ffff110012c270e RBX=0000000000000000 RCX=1ffff1100d9e6e82 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff888009613870 RBP=ffff8880096138a8 RSP=ffff888009637978 R8 =ffff888009613870 R9 =ffff88806cf37d00 R10=1ffff1100d9e6f9e R11=0000000000000001 R12=ffff88806cf37400 R13=dffffc0000000000 R14=ffff888009613800 R15=ffff8880096138a0 RIP=ffffffff814ac08d 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe98b77000 CR3=000000001f7fa000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000