[ 44.156249] ------------[ cut here ]------------ [ 44.157233] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.159279] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.160816] Modules linked in: [ 44.161463] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.163495] Tainted: [W]=WARN [ 44.164066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.165580] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.166517] 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 [ 44.169790] RSP: 0018:ffff88801a7c7bc0 EFLAGS: 00010286 [ 44.170803] RAX: 0000000000000000 RBX: ffffed10034f8f78 RCX: ffffffff813a4050 [ 44.172127] RDX: ffff88800e9b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.173462] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f8f2f [ 44.174788] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.176112] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7c7df8 [ 44.177445] FS: 00007efeb370e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.178933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.180029] CR2: 00007ffd9abf9ef7 CR3: 000000000c767000 CR4: 0000000000350ef0 [ 44.181370] Call Trace: [ 44.181879] [ 44.182303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.183232] ? __create_object+0x59/0x80 [ 44.184041] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.185060] __vmalloc_noprof+0x59/0x60 [ 44.185837] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.186744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.187710] bpf_prog_alloc+0x39/0x200 [ 44.188491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.189464] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.190354] do_seccomp+0x349/0x25e0 [ 44.191098] ? find_held_lock+0x2b/0x80 [ 44.191885] ? do_prlimit+0x310/0x610 [ 44.192660] ? __pfx_do_seccomp+0x10/0x10 [ 44.193482] ? do_raw_spin_unlock+0x53/0x220 [ 44.194293] ? _raw_spin_unlock+0x1e/0x40 [ 44.195100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.196088] ? static_key_count+0x60/0x80 [ 44.196926] prctl_set_seccomp+0x4e/0x70 [ 44.197731] __do_sys_prctl+0xe6c/0x1d70 [ 44.198541] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.199377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.200438] ? irqentry_exit+0xf3/0x650 [ 44.201184] do_syscall_64+0xbf/0x430 [ 44.201948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.202929] RIP: 0033:0x7efeb3c005cd [ 44.203659] 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 [ 44.206949] RSP: 002b:00007ffd9abf8110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.208366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efeb3c005cd [ 44.209719] RDX: 00005617ac74ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.211041] RBP: 00007ffd9abf8170 R08: 0000000000000000 R09: 00007ffd9abf7810 [ 44.212370] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617bcd70ad0 [ 44.213717] R13: 00007ffd9abf85a0 R14: 00005617bcd71bc0 R15: 00005617bcd82780 [ 44.215067] [ 44.215542] irq event stamp: 1839 [ 44.216172] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 44.217774] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 44.219362] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 44.221022] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 44.222497] ---[ end trace 0000000000000000 ]--- [ 47.167497] ------------[ cut here ]------------ [ 47.168372] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.170505] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 47.172187] Modules linked in: [ 47.172909] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.174916] Tainted: [W]=WARN [ 47.175533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.177016] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.177948] 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 [ 47.181165] RSP: 0018:ffff88801771fbc0 EFLAGS: 00010286 [ 47.182150] RAX: 0000000000000000 RBX: ffffed1002ee3f78 RCX: ffffffff813a4050 [ 47.183455] RDX: ffff88800cc39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.184766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee3f2f [ 47.186040] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.187318] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801771fdf8 [ 47.188615] FS: 00007fda5dd54900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.190062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.191118] CR2: 00007fda5e246580 CR3: 000000000bcca000 CR4: 0000000000350ef0 [ 47.192440] Call Trace: [ 47.192915] [ 47.193330] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.194238] ? __create_object+0x59/0x80 [ 47.195040] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.196011] __vmalloc_noprof+0x59/0x60 [ 47.196781] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.197673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.198603] bpf_prog_alloc+0x39/0x200 [ 47.199306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.200240] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.201169] do_seccomp+0x349/0x25e0 [ 47.201895] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.202798] ? __pfx_do_seccomp+0x10/0x10 [ 47.203587] ? find_held_lock+0x2b/0x80 [ 47.204289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.205256] ? static_key_count+0x60/0x80 [ 47.206079] prctl_set_seccomp+0x4e/0x70 [ 47.206845] __do_sys_prctl+0xe6c/0x1d70 [ 47.207623] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.208490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.209466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.210392] ? irqentry_exit+0xf3/0x650 [ 47.211158] do_syscall_64+0xbf/0x430 [ 47.211893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.212858] RIP: 0033:0x7fda5e2465cd [ 47.213567] 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 [ 47.216730] RSP: 002b:00007fff132053e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.218089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda5e2465cd [ 47.219355] RDX: 000056192c3cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.220639] RBP: 00007fff13205440 R08: 0000000000000000 R09: 00007fff13204ae0 [ 47.221743] R10: 0000000000000000 R11: 0000000000000246 R12: 000056194bfb7b10 [ 47.222804] R13: 00007fff13205870 R14: 000056194bfb82b0 R15: 000056194bfcc6f0 [ 47.223890] [ 47.224241] irq event stamp: 1789 [ 47.224788] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 47.226052] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 47.227306] softirqs last enabled at (1392): [] handle_softirqs+0x50c/0x770 [ 47.228591] softirqs last disabled at (1387): [] __irq_exit_rcu+0xc4/0x100 [ 47.229840] ---[ end trace 0000000000000000 ]--- [ 47.866155] ------------[ cut here ]------------ [ 47.867290] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.869546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 47.871031] Modules linked in: [ 47.871678] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.873703] Tainted: [W]=WARN [ 47.874264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.875748] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.876684] 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 [ 47.879905] RSP: 0018:ffff8880170d7bc0 EFLAGS: 00010286 [ 47.880906] RAX: 0000000000000000 RBX: ffffed1002e1af78 RCX: ffffffff813a4050 [ 47.882205] RDX: ffff888017319bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.883505] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1af2f [ 47.884815] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.886117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170d7df8 [ 47.887418] FS: 00007fa2ba863900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.888884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.889957] CR2: 00007fa2bad55580 CR3: 000000000c602000 CR4: 0000000000350ef0 [ 47.891262] Call Trace: [ 47.891773] [ 47.892195] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.893113] ? __create_object+0x59/0x80 [ 47.893909] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.894893] __vmalloc_noprof+0x59/0x60 [ 47.895661] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.896558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.897510] bpf_prog_alloc+0x39/0x200 [ 47.898216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.899163] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.900075] do_seccomp+0x349/0x25e0 [ 47.900816] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.901732] ? __pfx_do_seccomp+0x10/0x10 [ 47.902533] ? find_held_lock+0x2b/0x80 [ 47.903257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.904232] ? static_key_count+0x60/0x80 [ 47.905058] prctl_set_seccomp+0x4e/0x70 [ 47.905845] __do_sys_prctl+0xe6c/0x1d70 [ 47.906640] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.907509] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.908504] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.909486] ? irqentry_exit+0xf3/0x650 [ 47.910217] do_syscall_64+0xbf/0x430 [ 47.910964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.911925] RIP: 0033:0x7fa2bad555cd [ 47.912647] 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 [ 47.915863] RSP: 002b:00007ffe5e5f9170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.917231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2bad555cd [ 47.918320] RDX: 00005644c398ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.919416] RBP: 00007ffe5e5f91d0 R08: 0000000000000000 R09: 00007ffe5e5f8870 [ 47.920521] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644fd32db10 [ 47.921620] R13: 00007ffe5e5f9600 R14: 00005644fd32e2b0 R15: 00005644fd3426f0 [ 47.922734] [ 47.923096] irq event stamp: 1927 [ 47.923650] hardirqs last enabled at (1937): [] __up_console_sem+0x78/0x80 [ 47.924962] hardirqs last disabled at (1946): [] __up_console_sem+0x5d/0x80 [ 47.926263] softirqs last enabled at (1906): [] handle_softirqs+0x50c/0x770 [ 47.927573] softirqs last disabled at (1897): [] __irq_exit_rcu+0xc4/0x100 [ 47.928874] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7645' (ECDSA) to the list of known hosts. 2025/11/17 22:17:08 fuzzer started 2025/11/17 22:17:08 dialing manager at localhost:37895 2025/11/17 22:17:08 checking machine... 2025/11/17 22:17:08 checking revisions... [ 48.820331] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:17:08 testing simple program... [ 48.905261] cgroup: Unknown subsys name 'net' [ 48.952698] cgroup: Unknown subsys name 'cpuset' [ 48.968855] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:17:07 Registers: info registers vcpu 0 RAX=ffff88800cc3b780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff822a86ea RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888018bbfb28 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000004 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007fda5dd54900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fda5dd0801c CR3=0000000020314000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028d5b 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=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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056194bfdf748 CR3=000000000e203000 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=37313a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343634 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000