[ 46.095281] ------------[ cut here ]------------ [ 46.096041] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.097719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.098962] Modules linked in: [ 46.099453] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.101295] Tainted: [W]=WARN [ 46.101757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.102999] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.103729] 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 [ 46.106368] RSP: 0018:ffff8880193c7bc0 EFLAGS: 00010286 [ 46.107189] RAX: 0000000000000000 RBX: ffffed1003278f78 RCX: ffffffff813a4050 [ 46.108246] RDX: ffff8880172e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.109315] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003278f2f [ 46.110384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.111450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880193c7df8 [ 46.112515] FS: 00007fac59458900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.113711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.114599] CR2: 00007fac599be4a6 CR3: 000000000bbe4000 CR4: 0000000000350ef0 [ 46.115660] Call Trace: [ 46.116070] [ 46.116410] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.117149] ? __create_object+0x59/0x80 [ 46.117761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.118575] __vmalloc_noprof+0x59/0x60 [ 46.119206] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.119888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.120665] bpf_prog_alloc+0x39/0x200 [ 46.121290] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.122075] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.122791] do_seccomp+0x349/0x25e0 [ 46.123392] ? find_held_lock+0x2b/0x80 [ 46.124009] ? do_prlimit+0x310/0x610 [ 46.124584] ? __pfx_do_seccomp+0x10/0x10 [ 46.125233] ? do_raw_spin_unlock+0x53/0x220 [ 46.125901] ? _raw_spin_unlock+0x1e/0x40 [ 46.126559] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.127349] ? static_key_count+0x60/0x80 [ 46.128027] prctl_set_seccomp+0x4e/0x70 [ 46.128633] __do_sys_prctl+0xe6c/0x1d70 [ 46.129292] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.130005] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.130773] ? irqentry_exit+0xf3/0x650 [ 46.131411] do_syscall_64+0xbf/0x430 [ 46.132023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.132771] RIP: 0033:0x7fac5994a5cd [ 46.133354] 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 [ 46.135999] RSP: 002b:00007ffd0215cf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.137129] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac5994a5cd [ 46.138204] RDX: 0000563e3ec2be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.139270] RBP: 00007ffd0215cff0 R08: 0000000000000000 R09: 00007ffd0215c690 [ 46.140331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e4d6c8ad0 [ 46.141388] R13: 00007ffd0215d420 R14: 0000563e4d6c9bc0 R15: 0000563e4d6da780 [ 46.142479] [ 46.142832] irq event stamp: 1729 [ 46.143375] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.144635] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.145912] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 46.147217] softirqs last disabled at (1557): [] __irq_exit_rcu+0xc4/0x100 [ 46.148475] ---[ end trace 0000000000000000 ]--- [ 49.106266] ------------[ cut here ]------------ [ 49.107240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.109280] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.110858] Modules linked in: [ 49.111514] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.113522] Tainted: [W]=WARN [ 49.114166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.115664] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.116596] 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 [ 49.119859] RSP: 0018:ffff88801604fbc0 EFLAGS: 00010286 [ 49.120857] RAX: 0000000000000000 RBX: ffffed1002c09f78 RCX: ffffffff813a4050 [ 49.122200] RDX: ffff88800de2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.123501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c09f2f [ 49.124806] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.126171] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801604fdf8 [ 49.127492] FS: 00007fab76722900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.128967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.130085] CR2: 00007fab76c14580 CR3: 000000001fab4000 CR4: 0000000000350ef0 [ 49.131394] Call Trace: [ 49.131865] [ 49.132329] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.133247] ? __create_object+0x59/0x80 [ 49.134087] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.135112] __vmalloc_noprof+0x59/0x60 [ 49.135859] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.136815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.137798] bpf_prog_alloc+0x39/0x200 [ 49.138615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.139595] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.140541] do_seccomp+0x349/0x25e0 [ 49.141295] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.142261] ? __pfx_do_seccomp+0x10/0x10 [ 49.143098] ? find_held_lock+0x2b/0x80 [ 49.143847] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.144859] ? static_key_count+0x60/0x80 [ 49.145697] prctl_set_seccomp+0x4e/0x70 [ 49.146551] __do_sys_prctl+0xe6c/0x1d70 [ 49.147383] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.148281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.149301] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.150352] ? irqentry_exit+0xf3/0x650 [ 49.151152] do_syscall_64+0xbf/0x430 [ 49.151882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.152885] RIP: 0033:0x7fab76c145cd [ 49.153632] 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 [ 49.157022] RSP: 002b:00007ffe34d42f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.158495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab76c145cd [ 49.159844] RDX: 000055eba5e4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.161192] RBP: 00007ffe34d42f80 R08: 0000000000000000 R09: 00007ffe34d42620 [ 49.162575] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebc6263ad0 [ 49.163928] R13: 00007ffe34d433b0 R14: 000055ebc6264bc0 R15: 000055ebc6275780 [ 49.165315] [ 49.165757] irq event stamp: 1751 [ 49.166489] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.168093] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.169695] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 49.171363] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 49.172968] ---[ end trace 0000000000000000 ]--- [ 49.924059] ------------[ cut here ]------------ [ 49.924922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.927070] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.928540] Modules linked in: [ 49.929195] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.931424] Tainted: [W]=WARN [ 49.932095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.933572] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.934509] 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 [ 49.937697] RSP: 0018:ffff88801a157bc0 EFLAGS: 00010286 [ 49.938697] RAX: 0000000000000000 RBX: ffffed100342af78 RCX: ffffffff813a4050 [ 49.939986] RDX: ffff88801b27b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.941285] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342af2f [ 49.942588] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.943869] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a157df8 [ 49.945145] FS: 00007fd767456900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.946613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.947680] CR2: 00007fd767948580 CR3: 000000000e4b8000 CR4: 0000000000350ef0 [ 49.948982] Call Trace: [ 49.949451] [ 49.949866] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.950802] ? __create_object+0x59/0x80 [ 49.951576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.952554] __vmalloc_noprof+0x59/0x60 [ 49.953319] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.954204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.955135] bpf_prog_alloc+0x39/0x200 [ 49.955834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.956762] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.957651] do_seccomp+0x349/0x25e0 [ 49.958384] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.959276] ? __pfx_do_seccomp+0x10/0x10 [ 49.960075] ? find_held_lock+0x2b/0x80 [ 49.960787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.961759] ? static_key_count+0x60/0x80 [ 49.962575] prctl_set_seccomp+0x4e/0x70 [ 49.963352] __do_sys_prctl+0xe6c/0x1d70 [ 49.964151] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.965015] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.965987] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.966927] ? irqentry_exit+0xf3/0x650 [ 49.967707] do_syscall_64+0xbf/0x430 [ 49.968446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.969400] RIP: 0033:0x7fd7679485cd [ 49.970130] 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 [ 49.973313] RSP: 002b:00007fff1d959a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.974708] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7679485cd [ 49.976005] RDX: 000055f9b0bdce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.977290] RBP: 00007fff1d959aa0 R08: 0000000000000000 R09: 00007fff1d959140 [ 49.978598] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9e66482b0 [ 49.979892] R13: 00007fff1d959ed0 R14: 000055f9e664ad20 R15: 000055f9e665c8d0 [ 49.981208] [ 49.981630] irq event stamp: 1827 [ 49.982301] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 49.983820] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 49.985344] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 49.986841] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 49.988096] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40635' (ECDSA) to the list of known hosts. 2025/11/17 09:55:40 fuzzer started 2025/11/17 09:55:40 dialing manager at localhost:37895 2025/11/17 09:55:40 checking machine... 2025/11/17 09:55:40 checking revisions... [ 50.916908] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:55:40 testing simple program... [ 51.023235] cgroup: Unknown subsys name 'net' [ 51.087187] cgroup: Unknown subsys name 'cpuset' [ 51.101021] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:55:39 Registers: info registers vcpu 0 RAX=ffff88800e2259c0 RBX=ffff88806ce08ee0 RCX=1ffff11001c44b38 RDX=ffff88800c56c240 RSI=ffffffff85e1fec0 RDI=ffff88806ce08ef0 RBP=ffff88800c56c380 RSP=ffff88806ce08e50 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000070 R13=ffff88806ce08ee0 R14=ffffffff85c2ca00 R15=000000000000006f RIP=ffffffff815dcb09 RFL=00000246 [---Z-P-] 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe9019c9000 CR3=000000000c227000 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=a47a4a3b00916492df4d64a7c0a3472b XMM02=0000000000303d70ec2efd57dc4c00df XMM03=000000000030fe30d465693906ee1b2c XMM04=d74f81dcfa9016b500000000000ae988 XMM05=14648eaa1277bab1000000000031fe78 XMM06=817b8945e9d50373000000000031fd00 XMM07=e042d86d42eb936e00000000003100b0 XMM08=d465693906ee1b2c0000000000303dd0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff8880191f7a14 RDX=1ffff1100323ef63 RSI=ffffffff83c61130 RDI=ffff8880191f7b88 RBP=ffff8880191f7b58 RSP=ffff8880191f7ab0 R8 =0000000000000001 R9 =ffff8880191f7b00 R10=000000000003c9ed R11=00000000000294eb R12=ffff8880191f7b88 R13=0000000000000000 R14=ffff8880172e0000 R15=0000000000000d40 RIP=ffffffff81618faf RFL=00000286 [--S--P-] 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 00007fab76722900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe34d3d000 CR3=000000001fb62000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000