[ 46.502952] ------------[ cut here ]------------ [ 46.503861] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.505912] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.507375] Modules linked in: [ 46.507954] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.509899] Tainted: [W]=WARN [ 46.510499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.511970] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.512881] 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 [ 46.516073] RSP: 0018:ffff888016f2fbc0 EFLAGS: 00010286 [ 46.517044] RAX: 0000000000000000 RBX: ffffed1002de5f78 RCX: ffffffff813a4050 [ 46.518335] RDX: ffff888016610000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.519603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de5f2f [ 46.520904] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.522212] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f2fdf8 [ 46.523497] FS: 00007f30f70ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.524930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.526008] CR2: 00007ffe00cbbef7 CR3: 0000000009e0b000 CR4: 0000000000350ef0 [ 46.527294] Call Trace: [ 46.527767] [ 46.528172] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.529055] ? __create_object+0x59/0x80 [ 46.529832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.530802] __vmalloc_noprof+0x59/0x60 [ 46.531551] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.532420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.533354] bpf_prog_alloc+0x39/0x200 [ 46.534055] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.534973] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.535876] do_seccomp+0x349/0x25e0 [ 46.536588] ? find_held_lock+0x2b/0x80 [ 46.537355] ? do_prlimit+0x310/0x610 [ 46.538060] ? __pfx_do_seccomp+0x10/0x10 [ 46.538851] ? do_raw_spin_unlock+0x53/0x220 [ 46.539676] ? _raw_spin_unlock+0x1e/0x40 [ 46.540461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.541415] ? static_key_count+0x60/0x80 [ 46.542169] prctl_set_seccomp+0x4e/0x70 [ 46.542930] __do_sys_prctl+0xe6c/0x1d70 [ 46.543703] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.544555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.545522] ? irqentry_exit+0xf3/0x650 [ 46.546246] do_syscall_64+0xbf/0x430 [ 46.546976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.547914] RIP: 0033:0x7f30f75ac5cd [ 46.548619] 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 [ 46.551782] RSP: 002b:00007ffe00cb99d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.553137] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30f75ac5cd [ 46.554436] RDX: 00005583a4ce7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.555700] RBP: 00007ffe00cb9a30 R08: 0000000000000000 R09: 00007ffe00cb90d0 [ 46.556974] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583cbe77ad0 [ 46.558283] R13: 00007ffe00cb9e60 R14: 00005583cbe78bc0 R15: 00005583cbe89780 [ 46.559580] [ 46.560003] irq event stamp: 1777 [ 46.560646] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.562170] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.563670] softirqs last enabled at (1380): [] handle_softirqs+0x50c/0x770 [ 46.565210] softirqs last disabled at (1375): [] __irq_exit_rcu+0xc4/0x100 [ 46.566677] ---[ end trace 0000000000000000 ]--- [ 50.163764] ------------[ cut here ]------------ [ 50.164691] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.166739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 50.168173] Modules linked in: [ 50.168858] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.170840] Tainted: [W]=WARN [ 50.171465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.173030] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.174157] 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 [ 50.177352] RSP: 0018:ffff88801a587bc0 EFLAGS: 00010286 [ 50.178341] RAX: 0000000000000000 RBX: ffffed10034b0f78 RCX: ffffffff813a4050 [ 50.179622] RDX: ffff8880139e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.180905] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b0f2f [ 50.182494] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.183926] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a587df8 [ 50.185187] FS: 00007f9e215e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.186633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.187702] CR2: 00007ffe37571ef7 CR3: 000000001f767000 CR4: 0000000000350ef0 [ 50.189286] Call Trace: [ 50.189956] [ 50.190569] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.191469] ? __create_object+0x59/0x80 [ 50.192201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.193162] __vmalloc_noprof+0x59/0x60 [ 50.193927] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.194825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.195746] bpf_prog_alloc+0x39/0x200 [ 50.196477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.197402] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.198332] do_seccomp+0x349/0x25e0 [ 50.199011] ? find_held_lock+0x2b/0x80 [ 50.199769] ? do_prlimit+0x310/0x610 [ 50.200501] ? __pfx_do_seccomp+0x10/0x10 [ 50.201234] ? do_raw_spin_unlock+0x53/0x220 [ 50.202079] ? _raw_spin_unlock+0x1e/0x40 [ 50.202871] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.203837] ? static_key_count+0x60/0x80 [ 50.204636] prctl_set_seccomp+0x4e/0x70 [ 50.205418] __do_sys_prctl+0xe6c/0x1d70 [ 50.206169] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.207040] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.208028] ? irqentry_exit+0xf3/0x650 [ 50.208796] do_syscall_64+0xbf/0x430 [ 50.209535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.210501] RIP: 0033:0x7f9e21ad25cd [ 50.211162] 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 [ 50.214357] RSP: 002b:00007ffe3756ff90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.215722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e21ad25cd [ 50.216981] RDX: 0000555822b4ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.218283] RBP: 00007ffe3756fff0 R08: 0000000000000000 R09: 00007ffe3756f690 [ 50.219568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555825d83ad0 [ 50.220846] R13: 00007ffe37570420 R14: 0000555825d84bc0 R15: 0000555825d95780 [ 50.222148] [ 50.222622] irq event stamp: 1825 [ 50.223231] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 50.224762] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.226296] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.227590] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.228862] ---[ end trace 0000000000000000 ]--- [ 51.056978] ------------[ cut here ]------------ [ 51.057740] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.059430] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 51.060623] Modules linked in: [ 51.061108] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.062731] Tainted: [W]=WARN [ 51.063195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.064398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.065121] 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 [ 51.067751] RSP: 0018:ffff888016fa7bc0 EFLAGS: 00010286 [ 51.068555] RAX: 0000000000000000 RBX: ffffed1002df4f78 RCX: ffffffff813a4050 [ 51.069604] RDX: ffff888016298000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.070657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df4f2f [ 51.071700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.072736] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fa7df8 [ 51.073792] FS: 00007f5378ee3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.075002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.075874] CR2: 00007f53793d5580 CR3: 000000000ce2a000 CR4: 0000000000350ef0 [ 51.076921] Call Trace: [ 51.077331] [ 51.077667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.078412] ? __create_object+0x59/0x80 [ 51.079025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.079814] __vmalloc_noprof+0x59/0x60 [ 51.080437] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.081118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.081876] bpf_prog_alloc+0x39/0x200 [ 51.082490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.083216] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.083952] do_seccomp+0x349/0x25e0 [ 51.084532] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.085232] ? __pfx_do_seccomp+0x10/0x10 [ 51.085882] ? find_held_lock+0x2b/0x80 [ 51.086510] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.087305] ? static_key_count+0x60/0x80 [ 51.087932] prctl_set_seccomp+0x4e/0x70 [ 51.088564] __do_sys_prctl+0xe6c/0x1d70 [ 51.089169] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.089870] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.090666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.091464] ? irqentry_exit+0xf3/0x650 [ 51.092057] do_syscall_64+0xbf/0x430 [ 51.092661] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.093444] RIP: 0033:0x7f53793d55cd [ 51.093995] 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 [ 51.096665] RSP: 002b:00007ffc1027d260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.097804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53793d55cd [ 51.098895] RDX: 00005652a8f56e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.099961] RBP: 00007ffc1027d2c0 R08: 0000000000000000 R09: 00007ffc1027c960 [ 51.101030] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652c5c40240 [ 51.102111] R13: 00007ffc1027d6f0 R14: 00005652c5c49380 R15: 00005652c5c54540 [ 51.103188] [ 51.103567] irq event stamp: 1751 [ 51.104070] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 51.105330] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 51.106613] softirqs last enabled at (1410): [] handle_softirqs+0x50c/0x770 [ 51.107912] softirqs last disabled at (1399): [] __irq_exit_rcu+0xc4/0x100 [ 51.109178] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53299' (ECDSA) to the list of known hosts. 2025/11/18 03:10:34 fuzzer started 2025/11/18 03:10:34 dialing manager at localhost:37895 2025/11/18 03:10:34 checking machine... 2025/11/18 03:10:34 checking revisions... [ 51.952029] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:10:34 testing simple program... [ 52.041073] cgroup: Unknown subsys name 'net' [ 52.095326] cgroup: Unknown subsys name 'cpuset' [ 52.106753] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:10:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffff88806ce08984 RDX=1ffff11002c9307f RSI=ffffffff81b8b5b1 RDI=ffff8880164983fc RBP=ffff888016498000 RSP=ffff88806ce089a8 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=000000000009a3ce R12=0000000000000000 R13=ffff88806ce08a78 R14=ffff888016498000 R15=ffff88806ce08a30 RIP=ffffffff815bd5d8 RFL=00000202 [-------] 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 00007f9e215e0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9e21b97618 CR3=000000001f754000 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 info registers vcpu 1 RAX=0000000000024965 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=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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa63e6b98 CR3=000000000d6bb000 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=2033333a30313a333020383120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033333a30313a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000