[ 46.826808] ------------[ cut here ]------------ [ 46.827756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.829731] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.831431] Modules linked in: [ 46.832020] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.834092] Tainted: [W]=WARN [ 46.834700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.836190] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.837090] 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 [ 46.840270] RSP: 0018:ffff88801bff7bc0 EFLAGS: 00010286 [ 46.841276] RAX: 0000000000000000 RBX: ffffed10037fef78 RCX: ffffffff813a4050 [ 46.842574] RDX: ffff888019361bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.843898] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037fef2f [ 46.845209] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.846500] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bff7df8 [ 46.847802] FS: 00007f6b505d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.849262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.850341] CR2: 00007f6b50b364a6 CR3: 000000000b9b9000 CR4: 0000000000350ef0 [ 46.851640] Call Trace: [ 46.852114] [ 46.852583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.853493] ? __create_object+0x59/0x80 [ 46.854267] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.855262] __vmalloc_noprof+0x59/0x60 [ 46.855975] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.856836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.857767] bpf_prog_alloc+0x39/0x200 [ 46.858510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.859475] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.860392] do_seccomp+0x349/0x25e0 [ 46.861083] ? find_held_lock+0x2b/0x80 [ 46.861833] ? do_prlimit+0x310/0x610 [ 46.862586] ? __pfx_do_seccomp+0x10/0x10 [ 46.863398] ? do_raw_spin_unlock+0x53/0x220 [ 46.864245] ? _raw_spin_unlock+0x1e/0x40 [ 46.864993] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.865973] ? static_key_count+0x60/0x80 [ 46.866765] prctl_set_seccomp+0x4e/0x70 [ 46.867548] __do_sys_prctl+0xe6c/0x1d70 [ 46.868349] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.869173] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.870141] ? irqentry_exit+0xf3/0x650 [ 46.870904] do_syscall_64+0xbf/0x430 [ 46.871648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.872635] RIP: 0033:0x7f6b50ac25cd [ 46.873356] 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 [ 46.876549] RSP: 002b:00007ffc0cfcbf70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.877931] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b50ac25cd [ 46.879249] RDX: 000055645c961e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.880464] RBP: 00007ffc0cfcbfd0 R08: 0000000000000000 R09: 00007ffc0cfcb670 [ 46.881535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556473b6bad0 [ 46.882607] R13: 00007ffc0cfcc400 R14: 0000556473b6cbc0 R15: 0000556473b7d780 [ 46.883696] [ 46.884048] irq event stamp: 1803 [ 46.884595] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 46.885872] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.887138] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 46.888436] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 46.889684] ---[ end trace 0000000000000000 ]--- [ 50.163886] ------------[ cut here ]------------ [ 50.164821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.166829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.168278] Modules linked in: [ 50.168867] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.170862] Tainted: [W]=WARN [ 50.171460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.172926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.174073] 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 [ 50.177310] RSP: 0018:ffff88801a8b7bc0 EFLAGS: 00010286 [ 50.178284] RAX: 0000000000000000 RBX: ffffed1003516f78 RCX: ffffffff813a4050 [ 50.179587] RDX: ffff888016c6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.180877] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003516f2f [ 50.182137] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.183397] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a8b7df8 [ 50.184650] FS: 00007fc97a98d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.186059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.187103] CR2: 00007ffe5f6edef7 CR3: 000000000bf3a000 CR4: 0000000000350ef0 [ 50.188397] Call Trace: [ 50.188866] [ 50.189324] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.190236] ? __create_object+0x59/0x80 [ 50.190965] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.191937] __vmalloc_noprof+0x59/0x60 [ 50.192701] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.193583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.194506] bpf_prog_alloc+0x39/0x200 [ 50.195251] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.196139] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.197042] do_seccomp+0x349/0x25e0 [ 50.197763] ? find_held_lock+0x2b/0x80 [ 50.198530] ? do_prlimit+0x310/0x610 [ 50.199271] ? __pfx_do_seccomp+0x10/0x10 [ 50.200018] ? do_raw_spin_unlock+0x53/0x220 [ 50.200841] ? _raw_spin_unlock+0x1e/0x40 [ 50.201613] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.202565] ? static_key_count+0x60/0x80 [ 50.203378] prctl_set_seccomp+0x4e/0x70 [ 50.204092] __do_sys_prctl+0xe6c/0x1d70 [ 50.204866] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.205715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.206680] ? irqentry_exit+0xf3/0x650 [ 50.207446] do_syscall_64+0xbf/0x430 [ 50.208132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.209081] RIP: 0033:0x7fc97ae7f5cd [ 50.209771] 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 [ 50.212932] RSP: 002b:00007ffe5f6ec1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.214290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc97ae7f5cd [ 50.215577] RDX: 000055d7fc7ece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.216851] RBP: 00007ffe5f6ec220 R08: 0000000000000000 R09: 00007ffe5f6eb8c0 [ 50.218137] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8122ffad0 [ 50.219418] R13: 00007ffe5f6ec650 R14: 000055d812300bc0 R15: 000055d812311780 [ 50.220710] [ 50.221134] irq event stamp: 1861 [ 50.221777] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 50.223315] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 50.224818] softirqs last enabled at (1420): [] handle_softirqs+0x50c/0x770 [ 50.226342] softirqs last disabled at (1397): [] __irq_exit_rcu+0xc4/0x100 [ 50.227846] ---[ end trace 0000000000000000 ]--- [ 51.007183] ------------[ cut here ]------------ [ 51.008110] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.010072] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.011514] Modules linked in: [ 51.012098] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.014049] Tainted: [W]=WARN [ 51.014640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.016378] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.017377] 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 [ 51.020544] RSP: 0018:ffff88801702fbc0 EFLAGS: 00010286 [ 51.021518] RAX: 0000000000000000 RBX: ffffed1002e05f78 RCX: ffffffff813a4050 [ 51.022784] RDX: ffff888015721bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.024053] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e05f2f [ 51.025324] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.026590] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801702fdf8 [ 51.027990] FS: 00007f292f29c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.029425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.030481] CR2: 00007ffd8252def7 CR3: 000000001f222000 CR4: 0000000000350ef0 [ 51.031767] Call Trace: [ 51.032270] [ 51.032686] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.033595] ? __create_object+0x59/0x80 [ 51.034380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.035351] __vmalloc_noprof+0x59/0x60 [ 51.036064] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.036932] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.037844] bpf_prog_alloc+0x39/0x200 [ 51.038580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.039513] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.040418] do_seccomp+0x349/0x25e0 [ 51.041070] ? find_held_lock+0x2b/0x80 [ 51.041816] ? do_prlimit+0x310/0x610 [ 51.042547] ? __pfx_do_seccomp+0x10/0x10 [ 51.043341] ? do_raw_spin_unlock+0x53/0x220 [ 51.044118] ? _raw_spin_unlock+0x1e/0x40 [ 51.044881] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.045839] ? static_key_count+0x60/0x80 [ 51.046624] prctl_set_seccomp+0x4e/0x70 [ 51.047411] __do_sys_prctl+0xe6c/0x1d70 [ 51.048156] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.049018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.049985] ? irqentry_exit+0xf3/0x650 [ 51.050747] do_syscall_64+0xbf/0x430 [ 51.051490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.052433] RIP: 0033:0x7f292f78e5cd [ 51.053077] 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 [ 51.056231] RSP: 002b:00007ffd8252ccf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.057588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f292f78e5cd [ 51.058850] RDX: 000055d9b38ece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.060133] RBP: 00007ffd8252cd50 R08: 0000000000000000 R09: 00007ffd8252c3f0 [ 51.061408] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9cb50e240 [ 51.062708] R13: 00007ffd8252d180 R14: 000055d9cb50dbf0 R15: 000055d9cb5224d0 [ 51.064047] [ 51.064515] irq event stamp: 1839 [ 51.065134] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 51.066681] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 51.068244] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 51.069816] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 51.071366] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42552' (ECDSA) to the list of known hosts. 2025/11/18 12:14:22 fuzzer started 2025/11/18 12:14:22 dialing manager at localhost:34383 2025/11/18 12:14:22 checking machine... 2025/11/18 12:14:22 checking revisions... [ 51.920917] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:14:22 testing simple program... [ 51.986174] cgroup: Unknown subsys name 'net' [ 52.028472] cgroup: Unknown subsys name 'cpuset' [ 52.042753] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:14:21 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888009611bc0 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffff888009612618 RSP=ffff888009627690 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815271e1 RFL=00000003 [------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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc97af42650 CR3=000000000dd35000 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=2031323a34313a323120383120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a34313a3231203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025f79 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=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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f19b9b77000 CR3=000000000d596000 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=49014ee5b0633c906b491783e7411d3e XMM02=0000000000306cf8ec2efd57dc4c00df XMM03=00000000003141707a7b87263c47eee1 XMM04=02f9aad687181be200000000000ae988 XMM05=0394861f14684e590000000000323358 XMM06=3e829fc8c8edc99000000000003231e0 XMM07=e042d86d42eb936e00000000003143f0 XMM08=7a7b87263c47eee10000000000306d58 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000