[ 45.897498] ------------[ cut here ]------------ [ 45.898444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.900523] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.902064] Modules linked in: [ 45.902752] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.904798] Tainted: [W]=WARN [ 45.905431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.906936] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.907888] 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 [ 45.911188] RSP: 0018:ffff888019e17bc0 EFLAGS: 00010286 [ 45.912205] RAX: 0000000000000000 RBX: ffffed10033c2f78 RCX: ffffffff813a4050 [ 45.913526] RDX: ffff888015740000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.914825] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c2f2f [ 45.916148] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.917482] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e17df8 [ 45.918793] FS: 00007fe1a7c4c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.920290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.921425] CR2: 00007ffcc25f8ef7 CR3: 000000000e2bf000 CR4: 0000000000350ef0 [ 45.922735] Call Trace: [ 45.923218] [ 45.923674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.924602] ? __create_object+0x59/0x80 [ 45.925427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.926429] __vmalloc_noprof+0x59/0x60 [ 45.927164] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.928062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.929008] bpf_prog_alloc+0x39/0x200 [ 45.929773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.930727] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.931661] do_seccomp+0x349/0x25e0 [ 45.932408] ? find_held_lock+0x2b/0x80 [ 45.933147] ? do_prlimit+0x310/0x610 [ 45.933938] ? __pfx_do_seccomp+0x10/0x10 [ 45.934760] ? do_raw_spin_unlock+0x53/0x220 [ 45.935641] ? _raw_spin_unlock+0x1e/0x40 [ 45.936476] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.937489] ? static_key_count+0x60/0x80 [ 45.938270] prctl_set_seccomp+0x4e/0x70 [ 45.939078] __do_sys_prctl+0xe6c/0x1d70 [ 45.939881] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.940778] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.941797] ? irqentry_exit+0xf3/0x650 [ 45.942572] do_syscall_64+0xbf/0x430 [ 45.943285] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.944268] RIP: 0033:0x7fe1a813e5cd [ 45.944991] 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 [ 45.948263] RSP: 002b:00007ffcc25f6f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.949724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1a813e5cd [ 45.951053] RDX: 0000560cbd8fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.952356] RBP: 00007ffcc25f6f60 R08: 0000000000000000 R09: 00007ffcc25f6600 [ 45.953680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cf94b32b0 [ 45.954801] R13: 00007ffcc25f7390 R14: 0000560cf94b5d20 R15: 0000560cf94c78d0 [ 45.955903] [ 45.956262] irq event stamp: 1757 [ 45.956812] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 45.958136] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 45.959418] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 45.960720] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 45.962010] ---[ end trace 0000000000000000 ]--- [ 49.467196] ------------[ cut here ]------------ [ 49.468240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.470468] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.473569] Modules linked in: [ 49.474213] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.476474] Tainted: [W]=WARN [ 49.477094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.478737] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.479746] 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 [ 49.483178] RSP: 0018:ffff88801c0afbc0 EFLAGS: 00010286 [ 49.484236] RAX: 0000000000000000 RBX: ffffed1003815f78 RCX: ffffffff813a4050 [ 49.485633] RDX: ffff888016a59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.487014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003815f2f [ 49.488405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.489789] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c0afdf8 [ 49.491178] FS: 00007f2ed348e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.492722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.493881] CR2: 00007ffff2e76ef7 CR3: 000000000d4f5000 CR4: 0000000000350ef0 [ 49.495266] Call Trace: [ 49.495803] [ 49.496241] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.497207] ? __create_object+0x59/0x80 [ 49.498054] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.499107] __vmalloc_noprof+0x59/0x60 [ 49.499925] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.500864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.501885] bpf_prog_alloc+0x39/0x200 [ 49.502682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.503688] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.504672] do_seccomp+0x349/0x25e0 [ 49.505438] ? find_held_lock+0x2b/0x80 [ 49.506193] ? do_prlimit+0x310/0x610 [ 49.506985] ? __pfx_do_seccomp+0x10/0x10 [ 49.507833] ? do_raw_spin_unlock+0x53/0x220 [ 49.508734] ? _raw_spin_unlock+0x1e/0x40 [ 49.509598] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.510628] ? static_key_count+0x60/0x80 [ 49.511488] prctl_set_seccomp+0x4e/0x70 [ 49.512263] __do_sys_prctl+0xe6c/0x1d70 [ 49.513109] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.514037] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.515078] ? irqentry_exit+0xf3/0x650 [ 49.515907] do_syscall_64+0xbf/0x430 [ 49.516705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.517740] RIP: 0033:0x7f2ed39805cd [ 49.518499] 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 [ 49.521881] RSP: 002b:00007ffff2e75dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.523341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ed39805cd [ 49.524690] RDX: 0000559588291e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.526043] RBP: 00007ffff2e75e30 R08: 0000000000000000 R09: 00007ffff2e754d0 [ 49.527393] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595b7f20ad0 [ 49.528740] R13: 00007ffff2e76260 R14: 00005595b7f21bc0 R15: 00005595b7f32780 [ 49.530119] [ 49.530621] irq event stamp: 2141 [ 49.531271] hardirqs last enabled at (2149): [] __up_console_sem+0x78/0x80 [ 49.532923] hardirqs last disabled at (2160): [] __up_console_sem+0x5d/0x80 [ 49.534421] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 49.535835] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 49.537220] ---[ end trace 0000000000000000 ]--- [ 50.352016] ------------[ cut here ]------------ [ 50.352954] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.354985] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.356467] Modules linked in: [ 50.357081] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.359083] Tainted: [W]=WARN [ 50.359684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.361140] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.362068] 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 [ 50.365218] RSP: 0018:ffff888015527bc0 EFLAGS: 00010286 [ 50.366201] RAX: 0000000000000000 RBX: ffffed1002aa4f78 RCX: ffffffff813a4050 [ 50.367485] RDX: ffff888017985340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.368752] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002aa4f2f [ 50.370032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.371323] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015527df8 [ 50.372589] FS: 00007f160c02e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.374022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.375074] CR2: 00007ffd94a33ef7 CR3: 000000000ca09000 CR4: 0000000000350ef0 [ 50.376365] Call Trace: [ 50.376828] [ 50.377235] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.378139] ? __create_object+0x59/0x80 [ 50.378929] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.379894] __vmalloc_noprof+0x59/0x60 [ 50.380668] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.381551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.382475] bpf_prog_alloc+0x39/0x200 [ 50.383167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.384096] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.384989] do_seccomp+0x349/0x25e0 [ 50.385711] ? find_held_lock+0x2b/0x80 [ 50.386469] ? do_prlimit+0x310/0x610 [ 50.387165] ? __pfx_do_seccomp+0x10/0x10 [ 50.387947] ? do_raw_spin_unlock+0x53/0x220 [ 50.388790] ? _raw_spin_unlock+0x1e/0x40 [ 50.389586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.390555] ? static_key_count+0x60/0x80 [ 50.391365] prctl_set_seccomp+0x4e/0x70 [ 50.392089] __do_sys_prctl+0xe6c/0x1d70 [ 50.392869] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.393732] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.394706] ? irqentry_exit+0xf3/0x650 [ 50.395471] do_syscall_64+0xbf/0x430 [ 50.396159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.397098] RIP: 0033:0x7f160c5205cd [ 50.397813] 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 [ 50.400939] RSP: 002b:00007ffd94a317d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.402323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f160c5205cd [ 50.403596] RDX: 0000563a3cd32e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.404862] RBP: 00007ffd94a31830 R08: 0000000000000000 R09: 00007ffd94a30ed0 [ 50.406145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a569272b0 [ 50.407427] R13: 00007ffd94a31c60 R14: 0000563a56929d20 R15: 0000563a5693b8d0 [ 50.409151] [ 50.409660] irq event stamp: 1753 [ 50.410267] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.411798] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.413539] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 50.415431] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.417225] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31048' (ECDSA) to the list of known hosts. 2025/11/17 15:47:24 fuzzer started 2025/11/17 15:47:24 dialing manager at localhost:37895 2025/11/17 15:47:24 checking machine... 2025/11/17 15:47:24 checking revisions... [ 51.352939] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:47:24 testing simple program... [ 51.440792] cgroup: Unknown subsys name 'net' [ 51.504285] cgroup: Unknown subsys name 'cpuset' [ 51.528997] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:47:23 Registers: info registers vcpu 0 RAX=00000000b8c59dc2 RBX=ffff888018be8000 RCX=0000000044d0e429 RDX=0000000024a3f9d4 RSI=0000000008cd3ea4 RDI=0000000081125d94 RBP=ffff888018be8a58 RSP=ffff88806ce08888 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888018be8a80 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275cc RFL=00000082 [--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 00007f2ed348e900 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=00007f2ed3a45618 CR3=00000000204a9000 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=000000000002cddf RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6252d74000 CR3=000000000cce8000 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=644d8d4ac79599b7ae41f164e09c9bbc XMM02=0000000000308138eff9b2d0a8fce9cb XMM03=00000000003082082c67c8bc2e329bc3 XMM04=c2302e6e9968b7d200000000000ae988 XMM05=a654f954a7fe8c7c0000000000322230 XMM06=3e829fc8c8edc9900000000000321c28 XMM07=e042d86d42eb936e0000000000312d00 XMM08=40266c22915adc360000000000308208 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000