[ 46.458127] ------------[ cut here ]------------ [ 46.459204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.461312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.462807] Modules linked in: [ 46.463524] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.465538] Tainted: [W]=WARN [ 46.466068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.467376] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.468277] 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 [ 46.471407] RSP: 0018:ffff888014167bc0 EFLAGS: 00010286 [ 46.472389] RAX: 0000000000000000 RBX: ffffed100282cf78 RCX: ffffffff813a4050 [ 46.473671] RDX: ffff888016005340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.474909] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100282cf2f [ 46.475997] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.477112] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014167df8 [ 46.478201] FS: 00007f59fb5a7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.479433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.480352] CR2: 00007f59fbb0d4a6 CR3: 000000000d9ae000 CR4: 0000000000350ef0 [ 46.481462] Call Trace: [ 46.481869] [ 46.482249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.482996] ? __create_object+0x59/0x80 [ 46.483679] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.484525] __vmalloc_noprof+0x59/0x60 [ 46.485180] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.485885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.486702] bpf_prog_alloc+0x39/0x200 [ 46.487355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.488164] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.488914] do_seccomp+0x349/0x25e0 [ 46.489516] ? find_held_lock+0x2b/0x80 [ 46.490183] ? do_prlimit+0x310/0x610 [ 46.490785] ? __pfx_do_seccomp+0x10/0x10 [ 46.491453] ? do_raw_spin_unlock+0x53/0x220 [ 46.492177] ? _raw_spin_unlock+0x1e/0x40 [ 46.492826] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.493644] ? static_key_count+0x60/0x80 [ 46.494336] prctl_set_seccomp+0x4e/0x70 [ 46.494970] __do_sys_prctl+0xe6c/0x1d70 [ 46.495651] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.496393] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.497224] ? irqentry_exit+0xf3/0x650 [ 46.497838] do_syscall_64+0xbf/0x430 [ 46.498472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.499307] RIP: 0033:0x7f59fba995cd [ 46.499877] 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 [ 46.502584] RSP: 002b:00007ffdcc5ef1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.503770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59fba995cd [ 46.504884] RDX: 0000555bcbec2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.506005] RBP: 00007ffdcc5ef250 R08: 0000000000000000 R09: 00007ffdcc5ee8f0 [ 46.507114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c07974bf0 [ 46.508220] R13: 00007ffdcc5ef680 R14: 0000555c0797e380 R15: 0000555c07989460 [ 46.509350] [ 46.509715] irq event stamp: 1709 [ 46.510278] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 46.511643] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 46.513128] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 46.514465] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 46.515929] ---[ end trace 0000000000000000 ]--- [ 49.388356] ------------[ cut here ]------------ [ 49.389293] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.391386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.392850] Modules linked in: [ 49.393480] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.395450] Tainted: [W]=WARN [ 49.395994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.397477] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.398372] 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 [ 49.401546] RSP: 0018:ffff888018267bc0 EFLAGS: 00010286 [ 49.402514] RAX: 0000000000000000 RBX: ffffed100304cf78 RCX: ffffffff813a4050 [ 49.403798] RDX: ffff8880171d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.405108] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100304cf2f [ 49.406385] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.407663] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018267df8 [ 49.408946] FS: 00007f4c4a326900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.410376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.411437] CR2: 00007f4c4a818580 CR3: 000000001f4a3000 CR4: 0000000000350ef0 [ 49.412731] Call Trace: [ 49.413239] [ 49.413648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.414549] ? __create_object+0x59/0x80 [ 49.415330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.416317] __vmalloc_noprof+0x59/0x60 [ 49.417046] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.417918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.418857] bpf_prog_alloc+0x39/0x200 [ 49.419591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.420529] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.421439] do_seccomp+0x349/0x25e0 [ 49.422142] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.423004] ? __pfx_do_seccomp+0x10/0x10 [ 49.423795] ? find_held_lock+0x2b/0x80 [ 49.424545] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.425511] ? static_key_count+0x60/0x80 [ 49.426312] prctl_set_seccomp+0x4e/0x70 [ 49.427039] __do_sys_prctl+0xe6c/0x1d70 [ 49.427821] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.428689] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.429646] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.430617] ? irqentry_exit+0xf3/0x650 [ 49.431384] do_syscall_64+0xbf/0x430 [ 49.432076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.433034] RIP: 0033:0x7f4c4a8185cd [ 49.433729] 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 [ 49.436891] RSP: 002b:00007ffc7bc938b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.438261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c4a8185cd [ 49.439529] RDX: 000055df7127ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.440801] RBP: 00007ffc7bc93910 R08: 0000000000000000 R09: 00007ffc7bc92fb0 [ 49.442105] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df747652b0 [ 49.443379] R13: 00007ffc7bc93d40 R14: 000055df74767d20 R15: 000055df747798d0 [ 49.444697] [ 49.445074] irq event stamp: 1741 [ 49.445641] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.446989] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.448347] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 49.449713] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 49.451048] ---[ end trace 0000000000000000 ]--- [ 50.221767] ------------[ cut here ]------------ [ 50.222755] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.224847] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.226522] Modules linked in: [ 50.227198] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.229211] Tainted: [W]=WARN [ 50.229784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.231272] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.232212] 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 [ 50.235452] RSP: 0018:ffff888019a37bc0 EFLAGS: 00010286 [ 50.236485] RAX: 0000000000000000 RBX: ffffed1003346f78 RCX: ffffffff813a4050 [ 50.237811] RDX: ffff8880158bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.239107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003346f2f [ 50.240453] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.241773] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a37df8 [ 50.243075] FS: 00007f33e4da2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.244572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.245661] CR2: 00007f33e5294580 CR3: 000000001f5a0000 CR4: 0000000000350ef0 [ 50.247133] Call Trace: [ 50.247723] [ 50.248318] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.249470] ? __create_object+0x59/0x80 [ 50.250451] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.251657] __vmalloc_noprof+0x59/0x60 [ 50.252631] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.253728] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.254819] bpf_prog_alloc+0x39/0x200 [ 50.255576] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.256558] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.257511] do_seccomp+0x349/0x25e0 [ 50.258243] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.259170] ? __pfx_do_seccomp+0x10/0x10 [ 50.259928] ? find_held_lock+0x2b/0x80 [ 50.260704] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.261697] ? static_key_count+0x60/0x80 [ 50.262541] prctl_set_seccomp+0x4e/0x70 [ 50.263340] __do_sys_prctl+0xe6c/0x1d70 [ 50.264153] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.265001] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.266000] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.266981] ? irqentry_exit+0xf3/0x650 [ 50.267764] do_syscall_64+0xbf/0x430 [ 50.268561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.269545] RIP: 0033:0x7f33e52945cd [ 50.270279] 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 [ 50.273498] RSP: 002b:00007ffda6ba1e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.274904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33e52945cd [ 50.276222] RDX: 000056309fdeee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.277540] RBP: 00007ffda6ba1e70 R08: 0000000000000000 R09: 00007ffda6ba1510 [ 50.278838] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630a3bd9ad0 [ 50.280149] R13: 00007ffda6ba22a0 R14: 00005630a3bdabc0 R15: 00005630a3beb780 [ 50.281489] [ 50.281932] irq event stamp: 2583 [ 50.282584] hardirqs last enabled at (2593): [] __up_console_sem+0x78/0x80 [ 50.284153] hardirqs last disabled at (2618): [] __up_console_sem+0x5d/0x80 [ 50.285742] softirqs last enabled at (2616): [] handle_softirqs+0x50c/0x770 [ 50.287337] softirqs last disabled at (2601): [] __irq_exit_rcu+0xc4/0x100 [ 50.288910] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26275' (ECDSA) to the list of known hosts. 2025/11/17 10:59:17 fuzzer started 2025/11/17 10:59:18 dialing manager at localhost:37895 2025/11/17 10:59:18 checking machine... 2025/11/17 10:59:18 checking revisions... [ 51.251736] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:59:18 testing simple program... [ 51.352635] cgroup: Unknown subsys name 'net' [ 51.423982] cgroup: Unknown subsys name 'cpuset' [ 51.438503] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:59:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880e538f000 RCX=000000000000080b RDX=0000000000000000 RSI=ffffffff81351e01 RDI=0000000000000001 RBP=ffff888016b8fc38 RSP=ffff888016b8fc00 R8 =0000000000000001 R9 =ffffed100d9c4799 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8134016f RFL=00000046 [---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 00007f4c4a326900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc7bc8d000 CR3=000000001f45a000 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 info registers vcpu 1 RAX=0000000000025b9b 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc154720350 CR3=000000000c6c9000 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=b69f16fcab27ef97f440fa14f80ce797 XMM02=00000000003027b8ec2efd57dc4c00df XMM03=000000000030e860dae7ffcd48281f3f XMM04=2f2c97fd4a368bd200000000000ae988 XMM05=3d53e06922f1acd9000000000031f638 XMM06=474038aa6c007e1f000000000031e6d8 XMM07=e042d86d42eb936e000000000030eae0 XMM08=dae7ffcd48281f3f0000000000302818 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000