[ 47.058419] ------------[ cut here ]------------ [ 47.059341] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.061332] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 47.062784] Modules linked in: [ 47.063435] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.065431] Tainted: [W]=WARN [ 47.065988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.067456] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.068381] 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 [ 47.071547] RSP: 0018:ffff888019c57bc0 EFLAGS: 00010286 [ 47.072531] RAX: 0000000000000000 RBX: ffffed100338af78 RCX: ffffffff813a4050 [ 47.073819] RDX: ffff88800f031bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.075106] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100338af2f [ 47.076388] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.077677] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c57df8 [ 47.078952] FS: 00007f3872cd9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.080371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.081428] CR2: 00007fff928d7ef7 CR3: 000000001d2a8000 CR4: 0000000000350ef0 [ 47.082702] Call Trace: [ 47.083177] [ 47.083634] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.084531] ? __create_object+0x59/0x80 [ 47.085329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.086278] __vmalloc_noprof+0x59/0x60 [ 47.086977] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.087843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.088760] bpf_prog_alloc+0x39/0x200 [ 47.089506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.090423] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.091325] do_seccomp+0x349/0x25e0 [ 47.092003] ? find_held_lock+0x2b/0x80 [ 47.092750] ? do_prlimit+0x310/0x610 [ 47.093483] ? __pfx_do_seccomp+0x10/0x10 [ 47.094274] ? do_raw_spin_unlock+0x53/0x220 [ 47.095064] ? _raw_spin_unlock+0x1e/0x40 [ 47.095845] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.096788] ? static_key_count+0x60/0x80 [ 47.097595] prctl_set_seccomp+0x4e/0x70 [ 47.098376] __do_sys_prctl+0xe6c/0x1d70 [ 47.099111] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.099999] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.100969] ? irqentry_exit+0xf3/0x650 [ 47.101742] do_syscall_64+0xbf/0x430 [ 47.102483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.103418] RIP: 0033:0x7f38731cb5cd [ 47.104072] 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 [ 47.107220] RSP: 002b:00007fff928d6690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.108570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38731cb5cd [ 47.109864] RDX: 0000555f7cd6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.111131] RBP: 00007fff928d66f0 R08: 0000000000000000 R09: 00007fff928d5d90 [ 47.112392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f8df62ad0 [ 47.113668] R13: 00007fff928d6b20 R14: 0000555f8df63bc0 R15: 0000555f8df74780 [ 47.115073] [ 47.115610] irq event stamp: 1739 [ 47.116346] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.118093] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 47.119836] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 47.121610] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 47.123345] ---[ end trace 0000000000000000 ]--- [ 50.335428] ------------[ cut here ]------------ [ 50.336384] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.338434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.339946] Modules linked in: [ 50.340596] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.342619] Tainted: [W]=WARN [ 50.343166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.344656] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.345584] 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 [ 50.348773] RSP: 0018:ffff88800eee7bc0 EFLAGS: 00010286 [ 50.349765] RAX: 0000000000000000 RBX: ffffed1001ddcf78 RCX: ffffffff813a4050 [ 50.351044] RDX: ffff8880171b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.352345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ddcf2f [ 50.353644] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.354931] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eee7df8 [ 50.356225] FS: 00007fb75df69900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.357681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.358767] CR2: 00007fff02499ef7 CR3: 000000001bbfb000 CR4: 0000000000350ef0 [ 50.360047] Call Trace: [ 50.360556] [ 50.360973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.361868] ? __create_object+0x59/0x80 [ 50.362653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.363625] __vmalloc_noprof+0x59/0x60 [ 50.364388] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.365271] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.366163] bpf_prog_alloc+0x39/0x200 [ 50.366906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.367836] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.368734] do_seccomp+0x349/0x25e0 [ 50.369451] ? find_held_lock+0x2b/0x80 [ 50.370177] ? do_prlimit+0x310/0x610 [ 50.370914] ? __pfx_do_seccomp+0x10/0x10 [ 50.371700] ? do_raw_spin_unlock+0x53/0x220 [ 50.372527] ? _raw_spin_unlock+0x1e/0x40 [ 50.373309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.374268] ? static_key_count+0x60/0x80 [ 50.375012] prctl_set_seccomp+0x4e/0x70 [ 50.375772] __do_sys_prctl+0xe6c/0x1d70 [ 50.376557] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.377416] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.378395] ? irqentry_exit+0xf3/0x650 [ 50.379123] do_syscall_64+0xbf/0x430 [ 50.379873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.380819] RIP: 0033:0x7fb75e45b5cd [ 50.381521] 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 [ 50.384688] RSP: 002b:00007fff02497970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.386055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb75e45b5cd [ 50.387350] RDX: 00005558fe19be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.388634] RBP: 00007fff024979d0 R08: 0000000000000000 R09: 00007fff02497070 [ 50.389931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555934d9dbf0 [ 50.391203] R13: 00007fff02497e00 R14: 0000555934da7380 R15: 0000555934db2460 [ 50.392491] [ 50.392925] irq event stamp: 1749 [ 50.393584] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.395120] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.396644] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 50.398204] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 50.399715] ---[ end trace 0000000000000000 ]--- [ 51.197810] ------------[ cut here ]------------ [ 51.198603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.200219] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.201272] Modules linked in: [ 51.201697] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.203115] Tainted: [W]=WARN [ 51.203544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.204608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.205280] 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 [ 51.207556] RSP: 0018:ffff888016bafbc0 EFLAGS: 00010286 [ 51.208250] RAX: 0000000000000000 RBX: ffffed1002d75f78 RCX: ffffffff813a4050 [ 51.209154] RDX: ffff88800f1ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.210069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d75f2f [ 51.210986] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.211906] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bafdf8 [ 51.212826] FS: 00007fbc01376900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.213866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.214623] CR2: 00007fbc01868580 CR3: 0000000016441000 CR4: 0000000000350ef0 [ 51.215545] Call Trace: [ 51.215880] [ 51.216204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.216820] ? __create_object+0x59/0x80 [ 51.217394] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.218064] __vmalloc_noprof+0x59/0x60 [ 51.218609] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.219245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.219891] bpf_prog_alloc+0x39/0x200 [ 51.220422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.221069] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.221719] do_seccomp+0x349/0x25e0 [ 51.222250] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.222871] ? __pfx_do_seccomp+0x10/0x10 [ 51.223446] ? find_held_lock+0x2b/0x80 [ 51.223966] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.224663] ? static_key_count+0x60/0x80 [ 51.225314] prctl_set_seccomp+0x4e/0x70 [ 51.225886] __do_sys_prctl+0xe6c/0x1d70 [ 51.226481] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.227096] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.227822] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.228554] ? irqentry_exit+0xf3/0x650 [ 51.229116] do_syscall_64+0xbf/0x430 [ 51.229677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.230383] RIP: 0033:0x7fbc018685cd [ 51.230889] 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 [ 51.233303] RSP: 002b:00007fffa6619630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.234359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc018685cd [ 51.235584] RDX: 0000563d945b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.236553] RBP: 00007fffa6619690 R08: 0000000000000000 R09: 00007fffa6618d30 [ 51.237547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563dadbb92b0 [ 51.238546] R13: 00007fffa6619ac0 R14: 0000563dadbbbd20 R15: 0000563dadbcd8d0 [ 51.239511] [ 51.239819] irq event stamp: 1747 [ 51.240298] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 51.241417] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 51.242593] softirqs last enabled at (1578): [] handle_softirqs+0x50c/0x770 [ 51.243786] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 51.244990] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49256' (ECDSA) to the list of known hosts. 2025/11/19 03:43:29 fuzzer started 2025/11/19 03:43:30 dialing manager at localhost:34383 2025/11/19 03:43:30 checking machine... 2025/11/19 03:43:30 checking revisions... [ 52.327625] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:43:30 testing simple program... [ 52.427626] cgroup: Unknown subsys name 'net' [ 52.485173] cgroup: Unknown subsys name 'cpuset' [ 52.499692] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:43:29 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016a87980 RCX=ffff888016a878d4 RDX=1ffff11002d50f3b RSI=ffffffff85e1ffe0 RDI=ffff888016a87980 RBP=ffff888016a879d8 RSP=ffff888016a87968 R8 =0000000000000001 R9 =ffff888016a879c0 R10=000000000003c9ed R11=000000000002575e R12=ffff888016a87a48 R13=0000000000000000 R14=ffff8880158f1bc0 R15=ffff888009472140 RIP=ffffffff8135e1ae 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb75df69900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb75df48020 CR3=000000001d1d1000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002917f 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8a0e450010 CR3=000000000b836000 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=eaba81213836bdb5974c9275993b1065 XMM02=0000000000302c08eff9b2d0a8fce9cb XMM03=0000000000302cd82c67c8bc2e329bc3 XMM04=9c1c6c579af841c500000000000ae988 XMM05=a18ef7146bf6c09900000000003209b0 XMM06=5b75c91c80445342000000000031f2e8 XMM07=e042d86d42eb936e0000000000310c60 XMM08=58daf7ddbbf69b4d0000000000302cd8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000