[ 47.080672] ------------[ cut here ]------------ [ 47.081444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.083094] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 47.084353] Modules linked in: [ 47.084856] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.086504] Tainted: [W]=WARN [ 47.086966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.088212] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.088989] 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 [ 47.091631] RSP: 0018:ffff888017b3fbc0 EFLAGS: 00010286 [ 47.092439] RAX: 0000000000000000 RBX: ffffed1002f67f78 RCX: ffffffff813a4050 [ 47.093506] RDX: ffff8880166e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.094600] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f67f2f [ 47.095682] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.096778] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b3fdf8 [ 47.097863] FS: 00007fb8b0624900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.099082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.099984] CR2: 00007fb8b0b16580 CR3: 000000000d920000 CR4: 0000000000350ef0 [ 47.101067] Call Trace: [ 47.101501] [ 47.101863] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.102600] ? __create_object+0x59/0x80 [ 47.103215] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.104026] __vmalloc_noprof+0x59/0x60 [ 47.104655] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.105389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.106128] bpf_prog_alloc+0x39/0x200 [ 47.106741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.107516] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.108268] do_seccomp+0x349/0x25e0 [ 47.108829] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.109598] ? __pfx_do_seccomp+0x10/0x10 [ 47.110217] ? find_held_lock+0x2b/0x80 [ 47.110856] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.111664] ? static_key_count+0x60/0x80 [ 47.112325] prctl_set_seccomp+0x4e/0x70 [ 47.112927] __do_sys_prctl+0xe6c/0x1d70 [ 47.113585] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.114294] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.115055] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.115860] ? irqentry_exit+0xf3/0x650 [ 47.116507] do_syscall_64+0xbf/0x430 [ 47.117097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.117919] RIP: 0033:0x7fb8b0b165cd [ 47.118517] 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 [ 47.121149] RSP: 002b:00007ffe1c35dad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.122301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8b0b165cd [ 47.123374] RDX: 0000564777822e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.124446] RBP: 00007ffe1c35db30 R08: 0000000000000000 R09: 00007ffe1c35d1d0 [ 47.125536] R10: 0000000000000000 R11: 0000000000000246 R12: 000056479d78fad0 [ 47.126606] R13: 00007ffe1c35df60 R14: 000056479d790bc0 R15: 000056479d7a1780 [ 47.127704] [ 47.128056] irq event stamp: 1723 [ 47.128598] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.129891] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.131173] softirqs last enabled at (1234): [] handle_softirqs+0x50c/0x770 [ 47.132485] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 47.133781] ---[ end trace 0000000000000000 ]--- [ 50.328182] ------------[ cut here ]------------ [ 50.329092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.331112] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.332586] Modules linked in: [ 50.333167] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.335175] Tainted: [W]=WARN [ 50.335766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.337247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.338137] 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 [ 50.341270] RSP: 0018:ffff888019b07bc0 EFLAGS: 00010286 [ 50.342292] RAX: 0000000000000000 RBX: ffffed1003360f78 RCX: ffffffff813a4050 [ 50.343569] RDX: ffff88800dd43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.344840] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003360f2f [ 50.346149] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.347423] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b07df8 [ 50.348703] FS: 00007fc11287b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.350160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.351212] CR2: 00007ffde51ddef7 CR3: 000000001e7a0000 CR4: 0000000000350ef0 [ 50.352514] Call Trace: [ 50.352970] [ 50.353421] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.354360] ? __create_object+0x59/0x80 [ 50.355096] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.356060] __vmalloc_noprof+0x59/0x60 [ 50.356814] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.357713] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.358663] bpf_prog_alloc+0x39/0x200 [ 50.359399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.360325] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.361179] do_seccomp+0x349/0x25e0 [ 50.361928] ? find_held_lock+0x2b/0x80 [ 50.362685] ? do_prlimit+0x310/0x610 [ 50.363417] ? __pfx_do_seccomp+0x10/0x10 [ 50.364157] ? do_raw_spin_unlock+0x53/0x220 [ 50.364979] ? _raw_spin_unlock+0x1e/0x40 [ 50.365792] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.366752] ? static_key_count+0x60/0x80 [ 50.367552] prctl_set_seccomp+0x4e/0x70 [ 50.368330] __do_sys_prctl+0xe6c/0x1d70 [ 50.369054] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.369944] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.370906] ? irqentry_exit+0xf3/0x650 [ 50.371669] do_syscall_64+0xbf/0x430 [ 50.372428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.373374] RIP: 0033:0x7fc112d6d5cd [ 50.374057] 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 [ 50.377180] RSP: 002b:00007ffde51dc630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.378603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc112d6d5cd [ 50.379904] RDX: 000055850f317e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.381186] RBP: 00007ffde51dc690 R08: 0000000000000000 R09: 00007ffde51dbd30 [ 50.382538] R10: 0000000000000000 R11: 0000000000000246 R12: 000055852fc7aad0 [ 50.383827] R13: 00007ffde51dcac0 R14: 000055852fc7bbc0 R15: 000055852fc8c780 [ 50.385113] [ 50.385613] irq event stamp: 1721 [ 50.386274] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 50.387782] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 50.389295] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 50.390876] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 50.392384] ---[ end trace 0000000000000000 ]--- [ 51.181333] ------------[ cut here ]------------ [ 51.182069] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.183732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.184920] Modules linked in: [ 51.185635] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.187288] Tainted: [W]=WARN [ 51.187746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.188955] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.189720] 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 [ 51.192353] RSP: 0018:ffff88800c0cfbc0 EFLAGS: 00010286 [ 51.193133] RAX: 0000000000000000 RBX: ffffed1001819f78 RCX: ffffffff813a4050 [ 51.194243] RDX: ffff88801607d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.195305] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001819f2f [ 51.196370] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.197432] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c0cfdf8 [ 51.198529] FS: 00007f0e6d6b5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.199732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.200614] CR2: 00007f0e6dba7580 CR3: 000000001d4e0000 CR4: 0000000000350ef0 [ 51.201696] Call Trace: [ 51.202082] [ 51.202455] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.203162] ? __create_object+0x59/0x80 [ 51.203812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.204606] __vmalloc_noprof+0x59/0x60 [ 51.205202] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.205925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.206702] bpf_prog_alloc+0x39/0x200 [ 51.207317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.208044] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.208791] do_seccomp+0x349/0x25e0 [ 51.209390] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.210108] ? __pfx_do_seccomp+0x10/0x10 [ 51.210761] ? find_held_lock+0x2b/0x80 [ 51.211384] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.212140] ? static_key_count+0x60/0x80 [ 51.212805] prctl_set_seccomp+0x4e/0x70 [ 51.213452] __do_sys_prctl+0xe6c/0x1d70 [ 51.214070] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.214774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.215570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.216372] ? irqentry_exit+0xf3/0x650 [ 51.216969] do_syscall_64+0xbf/0x430 [ 51.217598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.218379] RIP: 0033:0x7f0e6dba75cd [ 51.218925] 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 [ 51.221562] RSP: 002b:00007ffdd51f94b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.222696] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e6dba75cd [ 51.223750] RDX: 0000555cf6b88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.224796] RBP: 00007ffdd51f9510 R08: 0000000000000000 R09: 00007ffdd51f8bb0 [ 51.225881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d2736fad0 [ 51.226945] R13: 00007ffdd51f9940 R14: 0000555d27370bc0 R15: 0000555d27381780 [ 51.228016] [ 51.228407] irq event stamp: 1787 [ 51.228913] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 51.230183] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 51.231458] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 51.232734] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 51.233998] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57484' (ECDSA) to the list of known hosts. 2025/11/18 13:03:18 fuzzer started 2025/11/18 13:03:18 dialing manager at localhost:34383 2025/11/18 13:03:18 checking machine... 2025/11/18 13:03:18 checking revisions... [ 52.158064] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:03:18 testing simple program... [ 52.244116] cgroup: Unknown subsys name 'net' [ 52.297302] cgroup: Unknown subsys name 'cpuset' [ 52.311092] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:03:17 Registers: info registers vcpu 0 RAX=ffff88800e15da68 RBX=ffff88800e15d000 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4b77f RDI=ffffffff81ab08ba RBP=ffff888008c4b780 RSP=ffff888016b8fca0 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000000 R13=ffff888016b8fcd8 R14=ffff88800b8e9378 R15=ffff88800b8e9378 RIP=ffffffff81b2e408 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 00007fc11287b900 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=00007ffdca488468 CR3=000000001e76c000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002cf1f 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc112e330b0 CR3=000000000bca8000 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=2037313a33303a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a33303a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000