[ 43.985172] ------------[ cut here ]------------ [ 43.986248] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.988548] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.990212] Modules linked in: [ 43.990943] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.994894] Tainted: [W]=WARN [ 43.995860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.997747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.998912] 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 [ 44.002908] RSP: 0018:ffff888017edfbc0 EFLAGS: 00010286 [ 44.004140] RAX: 0000000000000000 RBX: ffffed1002fdbf78 RCX: ffffffff813a4050 [ 44.005758] RDX: ffff888018ed9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.007379] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdbf2f [ 44.009023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.010628] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017edfdf8 [ 44.012252] FS: 00007f68e12ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.014075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.015423] CR2: 00007ffc29ee1ef8 CR3: 000000000d290000 CR4: 0000000000350ef0 [ 44.017063] Call Trace: [ 44.017712] [ 44.018225] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.019362] ? __create_object+0x59/0x80 [ 44.020353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.021627] __vmalloc_noprof+0x59/0x60 [ 44.022399] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.023337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.024318] bpf_prog_alloc+0x39/0x200 [ 44.025118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.026124] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.027090] do_seccomp+0x349/0x25e0 [ 44.027860] ? find_held_lock+0x2b/0x80 [ 44.028667] ? do_prlimit+0x310/0x610 [ 44.029416] ? __pfx_do_seccomp+0x10/0x10 [ 44.030262] ? do_raw_spin_unlock+0x53/0x220 [ 44.031150] ? _raw_spin_unlock+0x1e/0x40 [ 44.031989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.033017] ? static_key_count+0x60/0x80 [ 44.033877] prctl_set_seccomp+0x4e/0x70 [ 44.034699] __do_sys_prctl+0xe6c/0x1d70 [ 44.035500] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.036422] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.037460] ? irqentry_exit+0xf3/0x650 [ 44.038256] do_syscall_64+0xbf/0x430 [ 44.039044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.040061] RIP: 0033:0x7f68e17ac5cd [ 44.040807] 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 [ 44.044192] RSP: 002b:00007ffc29edf3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.045657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68e17ac5cd [ 44.047019] RDX: 000055a90f7b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.048388] RBP: 00007ffc29edf440 R08: 0000000000000000 R09: 00007ffc29edeae0 [ 44.049766] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a92077bb10 [ 44.051131] R13: 00007ffc29edf870 R14: 000055a92077c2b0 R15: 000055a9207906f0 [ 44.052553] [ 44.053016] irq event stamp: 2075 [ 44.053719] hardirqs last enabled at (2085): [] __up_console_sem+0x78/0x80 [ 44.055147] hardirqs last disabled at (2094): [] __up_console_sem+0x5d/0x80 [ 44.056500] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 44.057897] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 44.059253] ---[ end trace 0000000000000000 ]--- [ 46.791641] ------------[ cut here ]------------ [ 46.792567] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.794643] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 46.796075] Modules linked in: [ 46.796713] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.800100] Tainted: [W]=WARN [ 46.800796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.802287] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.803214] 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 [ 46.806386] RSP: 0018:ffff888016657bc0 EFLAGS: 00010286 [ 46.807375] RAX: 0000000000000000 RBX: ffffed1002ccaf78 RCX: ffffffff813a4050 [ 46.808662] RDX: ffff888015f65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.809985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccaf2f [ 46.811256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.812549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016657df8 [ 46.813843] FS: 00007fd9777e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.815288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.816340] CR2: 00007ffcf6d77ef8 CR3: 000000001fcf5000 CR4: 0000000000350ef0 [ 46.817650] Call Trace: [ 46.818123] [ 46.818591] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.819436] ? __create_object+0x59/0x80 [ 46.820236] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.821216] __vmalloc_noprof+0x59/0x60 [ 46.821962] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.822830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.823754] bpf_prog_alloc+0x39/0x200 [ 46.824437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.825392] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.826271] do_seccomp+0x349/0x25e0 [ 46.827000] ? find_held_lock+0x2b/0x80 [ 46.827759] ? do_prlimit+0x310/0x610 [ 46.828466] ? __pfx_do_seccomp+0x10/0x10 [ 46.829250] ? do_raw_spin_unlock+0x53/0x220 [ 46.830080] ? _raw_spin_unlock+0x1e/0x40 [ 46.830853] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.831830] ? static_key_count+0x60/0x80 [ 46.832631] prctl_set_seccomp+0x4e/0x70 [ 46.833372] __do_sys_prctl+0xe6c/0x1d70 [ 46.834170] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.835039] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.835998] ? irqentry_exit+0xf3/0x650 [ 46.836776] do_syscall_64+0xbf/0x430 [ 46.837473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.838425] RIP: 0033:0x7fd977cda5cd [ 46.839116] 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 [ 46.842302] RSP: 002b:00007ffcf6d76e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.843672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd977cda5cd [ 46.844934] RDX: 000055bfa90f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.846227] RBP: 00007ffcf6d76ee0 R08: 0000000000000000 R09: 00007ffcf6d76580 [ 46.847528] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfda0b7240 [ 46.848816] R13: 00007ffcf6d77310 R14: 000055bfda0b6bf0 R15: 000055bfda0cb4d0 [ 46.850136] [ 46.850601] irq event stamp: 2055 [ 46.851202] hardirqs last enabled at (2063): [] __up_console_sem+0x78/0x80 [ 46.852705] hardirqs last disabled at (2072): [] __up_console_sem+0x5d/0x80 [ 46.854243] softirqs last enabled at (1926): [] handle_softirqs+0x50c/0x770 [ 46.855768] softirqs last disabled at (1921): [] __irq_exit_rcu+0xc4/0x100 [ 46.857292] ---[ end trace 0000000000000000 ]--- [ 47.559187] ------------[ cut here ]------------ [ 47.560131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.562145] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.563594] Modules linked in: [ 47.564184] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.566154] Tainted: [W]=WARN [ 47.566734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.568191] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.569116] 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 [ 47.572354] RSP: 0018:ffff888017857bc0 EFLAGS: 00010286 [ 47.573355] RAX: 0000000000000000 RBX: ffffed1002f0af78 RCX: ffffffff813a4050 [ 47.574616] RDX: ffff88800f031bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.575888] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0af2f [ 47.577171] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.578435] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017857df8 [ 47.579704] FS: 00007f727529c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.581136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.582194] CR2: 00007ffe0a4a1ef8 CR3: 0000000013ec8000 CR4: 0000000000350ef0 [ 47.583468] Call Trace: [ 47.583953] [ 47.584359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.585253] ? __create_object+0x59/0x80 [ 47.586028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.586998] __vmalloc_noprof+0x59/0x60 [ 47.587744] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.588603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.589565] bpf_prog_alloc+0x39/0x200 [ 47.590255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.591179] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.592067] do_seccomp+0x349/0x25e0 [ 47.592782] ? find_held_lock+0x2b/0x80 [ 47.593499] ? do_prlimit+0x310/0x610 [ 47.594244] ? __pfx_do_seccomp+0x10/0x10 [ 47.595037] ? do_raw_spin_unlock+0x53/0x220 [ 47.595867] ? _raw_spin_unlock+0x1e/0x40 [ 47.596665] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.597645] ? static_key_count+0x60/0x80 [ 47.598401] prctl_set_seccomp+0x4e/0x70 [ 47.599169] __do_sys_prctl+0xe6c/0x1d70 [ 47.599950] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.600802] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.601779] ? irqentry_exit+0xf3/0x650 [ 47.602494] do_syscall_64+0xbf/0x430 [ 47.603232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.604177] RIP: 0033:0x7f727578e5cd [ 47.604886] 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 [ 47.608039] RSP: 002b:00007ffe0a49f810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.609392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f727578e5cd [ 47.610666] RDX: 00005566b86c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.611936] RBP: 00007ffe0a49f870 R08: 0000000000000000 R09: 00007ffe0a49ef10 [ 47.613226] R10: 0000000000000000 R11: 0000000000000246 R12: 00005566bf4bebf0 [ 47.614495] R13: 00007ffe0a49fca0 R14: 00005566bf4c8380 R15: 00005566bf4d3460 [ 47.615794] [ 47.616214] irq event stamp: 1747 [ 47.616861] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 47.618379] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 47.619900] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 47.621445] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 47.622945] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20632' (ECDSA) to the list of known hosts. 2025/11/18 06:40:49 fuzzer started 2025/11/18 06:40:49 dialing manager at localhost:37895 2025/11/18 06:40:49 checking machine... 2025/11/18 06:40:49 checking revisions... [ 48.542492] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:40:49 testing simple program... [ 48.623003] cgroup: Unknown subsys name 'net' [ 48.691393] cgroup: Unknown subsys name 'cpuset' [ 48.704913] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:40:48 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff888015f60000 RCX=ffff88806ce08984 RDX=0000000000000000 RSI=ffffffff81a848ab RDI=ffff888015f603fc RBP=ffff888015f60000 RSP=ffff88806ce089a8 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000023083 R12=0000000000000000 R13=ffff88806ce08a78 R14=ffff888015f60000 R15=ffff88806ce08a30 RIP=ffffffff815bd626 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 00007fd9777e8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd9777ad008 CR3=000000000deb0000 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=00000000000245eb 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=00000206 [-----P-] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7bfaa3000 CR3=0000000017c5c000 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=fd1f45e1df6ee6a6b2441ee5c9622195 XMM02=2c67c8bc2e329bc300000000003004c0 XMM03=fb795ef6d6577056000000000030dee8 XMM04=ab7efcc0f442905900000000000ae988 XMM05=090f1556b20111b3000000000031e688 XMM06=5b75c91c80445342000000000031e510 XMM07=e042d86d42eb936e000000000030e168 XMM08=0af38ac912e98d690000000000300520 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000