[ 44.034594] ------------[ cut here ]------------ [ 44.035545] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.037559] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.039023] Modules linked in: [ 44.039713] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.041789] Tainted: [W]=WARN [ 44.042404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.043927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.044915] 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 [ 44.048321] RSP: 0018:ffff88801823fbc0 EFLAGS: 00010286 [ 44.049363] RAX: 0000000000000000 RBX: ffffed1003047f78 RCX: ffffffff813a4050 [ 44.050730] RDX: ffff888016143780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.052114] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003047f2f [ 44.053475] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.054844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801823fdf8 [ 44.056186] FS: 00007f9321ff8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.057772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.058865] CR2: 00007ffd9e4bbef7 CR3: 000000000df22000 CR4: 0000000000350ef0 [ 44.060252] Call Trace: [ 44.060775] [ 44.061230] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.062162] ? __create_object+0x59/0x80 [ 44.062959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.064020] __vmalloc_noprof+0x59/0x60 [ 44.064786] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.065717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.066667] bpf_prog_alloc+0x39/0x200 [ 44.067440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.068400] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.069333] do_seccomp+0x349/0x25e0 [ 44.070026] ? find_held_lock+0x2b/0x80 [ 44.070814] ? do_prlimit+0x310/0x610 [ 44.071633] ? __pfx_do_seccomp+0x10/0x10 [ 44.072460] ? do_raw_spin_unlock+0x53/0x220 [ 44.073325] ? _raw_spin_unlock+0x1e/0x40 [ 44.074139] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.075140] ? static_key_count+0x60/0x80 [ 44.075926] prctl_set_seccomp+0x4e/0x70 [ 44.076724] __do_sys_prctl+0xe6c/0x1d70 [ 44.077540] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.078433] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.079452] ? irqentry_exit+0xf3/0x650 [ 44.080249] do_syscall_64+0xbf/0x430 [ 44.080972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.081956] RIP: 0033:0x7f93224ea5cd [ 44.082681] 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 [ 44.085992] RSP: 002b:00007ffd9e4b9460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.087430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93224ea5cd [ 44.088769] RDX: 000055c2f0c4ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.090109] RBP: 00007ffd9e4b94c0 R08: 0000000000000000 R09: 00007ffd9e4b8b60 [ 44.091457] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2f5073ad0 [ 44.092789] R13: 00007ffd9e4b98f0 R14: 000055c2f5074bc0 R15: 000055c2f5085780 [ 44.094146] [ 44.094587] irq event stamp: 1751 [ 44.095270] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 44.096753] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 44.098078] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 44.099426] softirqs last disabled at (1349): [] __irq_exit_rcu+0xc4/0x100 [ 44.100735] ---[ end trace 0000000000000000 ]--- [ 47.590269] ------------[ cut here ]------------ [ 47.591181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.593200] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.594668] Modules linked in: [ 47.595314] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.597532] Tainted: [W]=WARN [ 47.598205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.599692] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.600613] 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 [ 47.603825] RSP: 0018:ffff888018b5fbc0 EFLAGS: 00010286 [ 47.604815] RAX: 0000000000000000 RBX: ffffed100316bf78 RCX: ffffffff813a4050 [ 47.606112] RDX: ffff888015cbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.607411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100316bf2f [ 47.608701] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.609989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b5fdf8 [ 47.611298] FS: 00007f9877819900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.612752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.613823] CR2: 00007f9877d7f4a6 CR3: 000000000ed26000 CR4: 0000000000350ef0 [ 47.615122] Call Trace: [ 47.615608] [ 47.616019] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.616911] ? __create_object+0x59/0x80 [ 47.617698] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.618663] __vmalloc_noprof+0x59/0x60 [ 47.619440] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.620321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.621263] bpf_prog_alloc+0x39/0x200 [ 47.621958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.622885] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.623800] do_seccomp+0x349/0x25e0 [ 47.624522] ? find_held_lock+0x2b/0x80 [ 47.625275] ? do_prlimit+0x310/0x610 [ 47.625972] ? __pfx_do_seccomp+0x10/0x10 [ 47.626755] ? do_raw_spin_unlock+0x53/0x220 [ 47.627600] ? _raw_spin_unlock+0x1e/0x40 [ 47.628390] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.629365] ? static_key_count+0x60/0x80 [ 47.630170] prctl_set_seccomp+0x4e/0x70 [ 47.630905] __do_sys_prctl+0xe6c/0x1d70 [ 47.631696] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.632551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.633524] ? irqentry_exit+0xf3/0x650 [ 47.634309] do_syscall_64+0xbf/0x430 [ 47.635010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.635977] RIP: 0033:0x7f9877d0b5cd [ 47.636684] 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 [ 47.639865] RSP: 002b:00007ffeeea99210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.641214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9877d0b5cd [ 47.642497] RDX: 000055df6b488e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.643803] RBP: 00007ffeeea99270 R08: 0000000000000000 R09: 00007ffeeea98910 [ 47.645098] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df7cbd7ad0 [ 47.646392] R13: 00007ffeeea996a0 R14: 000055df7cbd8bc0 R15: 000055df7cbe9780 [ 47.647696] [ 47.648149] irq event stamp: 1815 [ 47.648768] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 47.650298] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 47.651832] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 47.653379] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 47.654906] ---[ end trace 0000000000000000 ]--- [ 48.491232] ------------[ cut here ]------------ [ 48.492185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.494193] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 48.495756] Modules linked in: [ 48.496387] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.498749] Tainted: [W]=WARN [ 48.499357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.500810] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.501720] 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 [ 48.505126] RSP: 0018:ffff88800f5dfbc0 EFLAGS: 00010286 [ 48.506295] RAX: 0000000000000000 RBX: ffffed1001ebbf78 RCX: ffffffff813a4050 [ 48.507695] RDX: ffff88800a971bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.508966] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ebbf2f [ 48.510242] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.511547] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f5dfdf8 [ 48.512817] FS: 00007f0ad02d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.514257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.515327] CR2: 00007ffcdd943ef7 CR3: 000000001cb83000 CR4: 0000000000350ef0 [ 48.516602] Call Trace: [ 48.517099] [ 48.517510] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.518414] ? __create_object+0x59/0x80 [ 48.519191] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.520168] __vmalloc_noprof+0x59/0x60 [ 48.520878] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.521748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.522674] bpf_prog_alloc+0x39/0x200 [ 48.523422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.524350] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.525234] do_seccomp+0x349/0x25e0 [ 48.525920] ? find_held_lock+0x2b/0x80 [ 48.526675] ? do_prlimit+0x310/0x610 [ 48.527425] ? __pfx_do_seccomp+0x10/0x10 [ 48.528202] ? do_raw_spin_unlock+0x53/0x220 [ 48.528984] ? _raw_spin_unlock+0x1e/0x40 [ 48.529765] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.530715] ? static_key_count+0x60/0x80 [ 48.531520] prctl_set_seccomp+0x4e/0x70 [ 48.532284] __do_sys_prctl+0xe6c/0x1d70 [ 48.533013] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.533873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.534841] ? irqentry_exit+0xf3/0x650 [ 48.535605] do_syscall_64+0xbf/0x430 [ 48.536341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.537286] RIP: 0033:0x7f0ad07c25cd [ 48.537944] 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 [ 48.541103] RSP: 002b:00007ffcdd941690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.542469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ad07c25cd [ 48.543763] RDX: 000055d7388d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.545054] RBP: 00007ffcdd9416f0 R08: 0000000000000000 R09: 00007ffcdd940d90 [ 48.546356] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d74f4bcad0 [ 48.547653] R13: 00007ffcdd941b20 R14: 000055d74f4bdbc0 R15: 000055d74f4ce780 [ 48.548954] [ 48.549421] irq event stamp: 1769 [ 48.550033] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 48.551608] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 48.553143] softirqs last enabled at (1248): [] handle_softirqs+0x50c/0x770 [ 48.554691] softirqs last disabled at (1233): [] __irq_exit_rcu+0xc4/0x100 [ 48.556218] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52048' (ECDSA) to the list of known hosts. 2025/11/18 16:17:51 fuzzer started 2025/11/18 16:17:51 dialing manager at localhost:34383 2025/11/18 16:17:51 checking machine... 2025/11/18 16:17:51 checking revisions... [ 49.422030] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:17:51 testing simple program... [ 49.507451] cgroup: Unknown subsys name 'net' [ 49.578647] cgroup: Unknown subsys name 'cpuset' [ 49.590821] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:17:50 Registers: info registers vcpu 0 RAX=1ffffffff0ce4b9e RBX=ffffffff86725cf4 RCX=ffffffff81b2a2a3 RDX=0000000000000000 RSI=ffffffff86ab8442 RDI=ffffffff86725cc8 RBP=ffffffff86725cf4 RSP=ffff88806ce089b8 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725cf4 R13=ffffffff86725cc8 R14=ffffffff86725cf0 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-C] 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 00007f9877819900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9877dd0618 CR3=000000000df05000 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=37313a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383438 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a0c5 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=00007fe6c0429008 CR3=000000000d439000 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=ee7191a8c95bfdad25416e312edde252 XMM02=0000000000306a60ec2efd57dc4c00df XMM03=00000000003102d0fe0e5b20fffe312a XMM04=6c6f528c28f65d2c00000000000ae988 XMM05=e1bcd410fb3842e60000000000320a70 XMM06=405749d8372a36f100000000003208f8 XMM07=e042d86d42eb936e0000000000311bf8 XMM08=fe0e5b20fffe312a0000000000306ac0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000