[ 39.415997] ------------[ cut here ]------------ [ 39.417012] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.419257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.422324] Modules linked in: [ 39.422961] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.425189] Tainted: [W]=WARN [ 39.425821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.427400] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.428386] 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 [ 39.431784] RSP: 0018:ffff8880155f7bc0 EFLAGS: 00010286 [ 39.432838] RAX: 0000000000000000 RBX: ffffed1002abef78 RCX: ffffffff813a4050 [ 39.434233] RDX: ffff888015695340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.435620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002abef2f [ 39.437002] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.438376] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880155f7df8 [ 39.439739] FS: 00007fab7ca0b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.441283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.442422] CR2: 00007ffe95d51ef7 CR3: 000000000e141000 CR4: 0000000000350ef0 [ 39.443788] Call Trace: [ 39.444332] [ 39.444777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.445726] ? __create_object+0x59/0x80 [ 39.446566] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.447590] __vmalloc_noprof+0x59/0x60 [ 39.448401] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.449337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.450336] bpf_prog_alloc+0x39/0x200 [ 39.451073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.452061] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.453048] do_seccomp+0x349/0x25e0 [ 39.453815] ? find_held_lock+0x2b/0x80 [ 39.454618] ? do_prlimit+0x310/0x610 [ 39.455410] ? __pfx_do_seccomp+0x10/0x10 [ 39.456194] ? do_raw_spin_unlock+0x53/0x220 [ 39.457089] ? _raw_spin_unlock+0x1e/0x40 [ 39.457910] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.458951] ? static_key_count+0x60/0x80 [ 39.459802] prctl_set_seccomp+0x4e/0x70 [ 39.460629] __do_sys_prctl+0xe6c/0x1d70 [ 39.461461] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.462360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.463382] ? irqentry_exit+0xf3/0x650 [ 39.464152] do_syscall_64+0xbf/0x430 [ 39.464943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.465942] RIP: 0033:0x7fab7cefd5cd [ 39.466675] 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 [ 39.469985] RSP: 002b:00007ffe95d4f950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.471403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab7cefd5cd [ 39.472763] RDX: 000055b16dd77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.474035] RBP: 00007ffe95d4f9b0 R08: 0000000000000000 R09: 00007ffe95d4f050 [ 39.475197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b177f13ad0 [ 39.476383] R13: 00007ffe95d4fde0 R14: 000055b177f14bc0 R15: 000055b177f25780 [ 39.477571] [ 39.477950] irq event stamp: 2089 [ 39.478529] hardirqs last enabled at (2099): [] __up_console_sem+0x78/0x80 [ 39.479904] hardirqs last disabled at (2108): [] __up_console_sem+0x5d/0x80 [ 39.481291] softirqs last enabled at (1912): [] handle_softirqs+0x50c/0x770 [ 39.482691] softirqs last disabled at (1907): [] __irq_exit_rcu+0xc4/0x100 [ 39.484047] ---[ end trace 0000000000000000 ]--- [ 42.480356] ------------[ cut here ]------------ [ 42.481324] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.483341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.484833] Modules linked in: [ 42.485501] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.487525] Tainted: [W]=WARN [ 42.488089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.489632] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.490570] 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 [ 42.493815] RSP: 0018:ffff88800f10fbc0 EFLAGS: 00010286 [ 42.494844] RAX: 0000000000000000 RBX: ffffed1001e21f78 RCX: ffffffff813a4050 [ 42.496155] RDX: ffff88801562b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.497498] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e21f2f [ 42.498821] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.500130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f10fdf8 [ 42.501477] FS: 00007f8dee700900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.502943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.504052] CR2: 00007ffcaf545ef7 CR3: 000000001ff91000 CR4: 0000000000350ef0 [ 42.505380] Call Trace: [ 42.505857] [ 42.506336] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.507195] ? __create_object+0x59/0x80 [ 42.508009] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.509012] __vmalloc_noprof+0x59/0x60 [ 42.509800] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.510692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.511661] bpf_prog_alloc+0x39/0x200 [ 42.512412] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.513388] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.514314] do_seccomp+0x349/0x25e0 [ 42.515013] ? find_held_lock+0x2b/0x80 [ 42.515802] ? do_prlimit+0x310/0x610 [ 42.516592] ? __pfx_do_seccomp+0x10/0x10 [ 42.517413] ? do_raw_spin_unlock+0x53/0x220 [ 42.518286] ? _raw_spin_unlock+0x1e/0x40 [ 42.519043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.520037] ? static_key_count+0x60/0x80 [ 42.520889] prctl_set_seccomp+0x4e/0x70 [ 42.521688] __do_sys_prctl+0xe6c/0x1d70 [ 42.522517] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.523406] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.524394] ? irqentry_exit+0xf3/0x650 [ 42.525157] do_syscall_64+0xbf/0x430 [ 42.525907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.526867] RIP: 0033:0x7f8deebf25cd [ 42.527588] 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 [ 42.530813] RSP: 002b:00007ffcaf5437d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.532236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8deebf25cd [ 42.533576] RDX: 000055ab2a7dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.534896] RBP: 00007ffcaf543830 R08: 0000000000000000 R09: 00007ffcaf542ed0 [ 42.536246] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab5cf6fad0 [ 42.537557] R13: 00007ffcaf543c60 R14: 000055ab5cf70bc0 R15: 000055ab5cf81780 [ 42.538880] [ 42.539363] irq event stamp: 1753 [ 42.539990] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 42.541556] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 42.543106] softirqs last enabled at (1380): [] handle_softirqs+0x50c/0x770 [ 42.544673] softirqs last disabled at (1375): [] __irq_exit_rcu+0xc4/0x100 [ 42.546245] ---[ end trace 0000000000000000 ]--- [ 43.414542] ------------[ cut here ]------------ [ 43.415635] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.417632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.419411] Modules linked in: [ 43.420162] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.422258] Tainted: [W]=WARN [ 43.422807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.424271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.425164] 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 [ 43.428367] RSP: 0018:ffff8880177f7bc0 EFLAGS: 00010286 [ 43.429311] RAX: 0000000000000000 RBX: ffffed1002efef78 RCX: ffffffff813a4050 [ 43.430448] RDX: ffff888014eb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.431516] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efef2f [ 43.432564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.433649] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177f7df8 [ 43.434706] FS: 00007ff648fc3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.435893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.436777] CR2: 00007ff6494b5580 CR3: 000000000e79a000 CR4: 0000000000350ef0 [ 43.437832] Call Trace: [ 43.438255] [ 43.438597] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.439339] ? __create_object+0x59/0x80 [ 43.439958] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.440761] __vmalloc_noprof+0x59/0x60 [ 43.441381] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.442068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.442838] bpf_prog_alloc+0x39/0x200 [ 43.443444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.444173] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.444923] do_seccomp+0x349/0x25e0 [ 43.445534] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.446287] ? __pfx_do_seccomp+0x10/0x10 [ 43.446909] ? find_held_lock+0x2b/0x80 [ 43.447537] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.448345] ? static_key_count+0x60/0x80 [ 43.448984] prctl_set_seccomp+0x4e/0x70 [ 43.449637] __do_sys_prctl+0xe6c/0x1d70 [ 43.450291] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.450967] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.451772] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.452575] ? irqentry_exit+0xf3/0x650 [ 43.453183] do_syscall_64+0xbf/0x430 [ 43.453795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.454595] RIP: 0033:0x7ff6494b55cd [ 43.455139] 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 [ 43.457776] RSP: 002b:00007fffc0552410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.458903] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6494b55cd [ 43.459961] RDX: 0000564c2b5dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.461035] RBP: 00007fffc0552470 R08: 0000000000000000 R09: 00007fffc0551b10 [ 43.462116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c60608240 [ 43.463187] R13: 00007fffc05528a0 R14: 0000564c60611380 R15: 0000564c6061c540 [ 43.464288] [ 43.464641] irq event stamp: 1933 [ 43.465168] hardirqs last enabled at (1941): [] __up_console_sem+0x78/0x80 [ 43.466430] hardirqs last disabled at (1950): [] __up_console_sem+0x5d/0x80 [ 43.467712] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 43.469004] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 43.470474] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40930' (ECDSA) to the list of known hosts. 2025/11/18 22:10:30 fuzzer started 2025/11/18 22:10:31 dialing manager at localhost:34383 2025/11/18 22:10:31 checking machine... 2025/11/18 22:10:31 checking revisions... [ 44.376849] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:10:31 testing simple program... [ 44.458504] cgroup: Unknown subsys name 'net' [ 44.513110] cgroup: Unknown subsys name 'cpuset' [ 44.525621] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:10:30 Registers: info registers vcpu 0 RAX=00000000000373f3 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4442ae6048 CR3=000000000db82000 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=b65f27bb532b2aa4cc43d827c62105c6 XMM02=eff9b2d0a8fce9cb0000000000304830 XMM03=2c67c8bc2e329bc30000000000304958 XMM04=ad42d30882f145aa00000000000ae988 XMM05=e5267a019f8b3fcc0000000000322068 XMM06=d96330e2d2db86320000000000320798 XMM07=fb795ef6d65770560000000000310e30 XMM08=2c67c8bc2e329bc30000000000304958 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000ff02 RBX=ffff88800efe8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800efe8a58 RDI=ffff88800efe8a58 RBP=ffff88800efe8a58 RSP=ffff8880157ff848 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800efe8a58 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527588 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 00007f8dee700900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8deecb7618 CR3=000000001ffab000 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=563412feff00545000000000000080fe 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