[ 53.987706] ------------[ cut here ]------------ [ 53.988476] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.990129] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 53.991328] Modules linked in: [ 53.991814] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.993467] Tainted: [W]=WARN [ 53.993929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.995146] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.995891] 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 [ 53.998558] RSP: 0018:ffff8880169c7bc0 EFLAGS: 00010286 [ 53.999387] RAX: 0000000000000000 RBX: ffffed1002d38f78 RCX: ffffffff813a4050 [ 54.000459] RDX: ffff888016639bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.001538] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d38f2f [ 54.002599] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.003664] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169c7df8 [ 54.004739] FS: 00007fbd9fa03900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.005933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.006810] CR2: 00007fbd9fef5580 CR3: 000000000c302000 CR4: 0000000000350ef0 [ 54.007875] Call Trace: [ 54.008266] [ 54.008641] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.009380] ? __create_object+0x59/0x80 [ 54.009993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.010792] __vmalloc_noprof+0x59/0x60 [ 54.011417] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.012101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.012881] bpf_prog_alloc+0x39/0x200 [ 54.013493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.014225] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.014971] do_seccomp+0x349/0x25e0 [ 54.015565] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.016306] ? __pfx_do_seccomp+0x10/0x10 [ 54.016935] ? find_held_lock+0x2b/0x80 [ 54.017568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.018371] ? static_key_count+0x60/0x80 [ 54.018997] prctl_set_seccomp+0x4e/0x70 [ 54.019634] __do_sys_prctl+0xe6c/0x1d70 [ 54.020251] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.020972] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.021775] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.022576] ? irqentry_exit+0xf3/0x650 [ 54.023180] do_syscall_64+0xbf/0x430 [ 54.023794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.024583] RIP: 0033:0x7fbd9fef55cd [ 54.025145] 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 [ 54.027752] RSP: 002b:00007ffc9a2d7e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.028896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd9fef55cd [ 54.029957] RDX: 00005635519a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.031012] RBP: 00007ffc9a2d7e70 R08: 0000000000000000 R09: 00007ffc9a2d7510 [ 54.032076] R10: 0000000000000000 R11: 0000000000000246 R12: 000056356edd8240 [ 54.033146] R13: 00007ffc9a2d82a0 R14: 000056356edd7bf0 R15: 000056356edec4d0 [ 54.034221] [ 54.034597] irq event stamp: 1731 [ 54.035102] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.036365] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 54.037643] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 54.038922] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 54.040172] ---[ end trace 0000000000000000 ]--- [ 56.761367] ------------[ cut here ]------------ [ 56.762328] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.764456] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 56.765940] Modules linked in: [ 56.766592] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.768604] Tainted: [W]=WARN [ 56.769193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.770814] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.771797] 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 [ 56.775504] RSP: 0018:ffff88800e72fbc0 EFLAGS: 00010286 [ 56.776516] RAX: 0000000000000000 RBX: ffffed1001ce5f78 RCX: ffffffff813a4050 [ 56.778093] RDX: ffff8880174bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.779560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ce5f2f [ 56.781027] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.782374] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e72fdf8 [ 56.783908] FS: 00007fd170037900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.785580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.786797] CR2: 00007fd17059d4a6 CR3: 000000000df7d000 CR4: 0000000000350ef0 [ 56.788317] Call Trace: [ 56.788914] [ 56.789416] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.790395] ? __create_object+0x59/0x80 [ 56.791233] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.792370] __vmalloc_noprof+0x59/0x60 [ 56.793098] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.794058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.795151] bpf_prog_alloc+0x39/0x200 [ 56.795897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.797239] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.798327] do_seccomp+0x349/0x25e0 [ 56.798997] ? find_held_lock+0x2b/0x80 [ 56.799927] ? do_prlimit+0x310/0x610 [ 56.800736] ? __pfx_do_seccomp+0x10/0x10 [ 56.801679] ? do_raw_spin_unlock+0x53/0x220 [ 56.802531] ? _raw_spin_unlock+0x1e/0x40 [ 56.803327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.804334] ? static_key_count+0x60/0x80 [ 56.805132] prctl_set_seccomp+0x4e/0x70 [ 56.805956] __do_sys_prctl+0xe6c/0x1d70 [ 56.806762] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.807738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.808751] ? irqentry_exit+0xf3/0x650 [ 56.809540] do_syscall_64+0xbf/0x430 [ 56.810398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.811374] RIP: 0033:0x7fd1705295cd [ 56.812039] 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 [ 56.815409] RSP: 002b:00007ffd7c375160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.816909] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1705295cd [ 56.818211] RDX: 0000563dc0a72e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.819497] RBP: 00007ffd7c3751c0 R08: 0000000000000000 R09: 00007ffd7c374860 [ 56.820814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563dff5e8ad0 [ 56.821984] R13: 00007ffd7c3755f0 R14: 0000563dff5e9bc0 R15: 0000563dff5fa780 [ 56.823085] [ 56.823524] irq event stamp: 1775 [ 56.824027] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 56.825356] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 56.826929] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 56.828261] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 56.829592] ---[ end trace 0000000000000000 ]--- [ 57.582495] ------------[ cut here ]------------ [ 57.583488] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.585630] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.587236] Modules linked in: [ 57.587936] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.590037] Tainted: [W]=WARN [ 57.590666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.592189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.593175] 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 [ 57.596498] RSP: 0018:ffff8880162afbc0 EFLAGS: 00010286 [ 57.597565] RAX: 0000000000000000 RBX: ffffed1002c55f78 RCX: ffffffff813a4050 [ 57.598935] RDX: ffff88800e1f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.600313] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c55f2f [ 57.601701] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.603066] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162afdf8 [ 57.604424] FS: 00007f9a0158b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.605975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.607131] CR2: 00007ffd4477aef8 CR3: 000000001f098000 CR4: 0000000000350ef0 [ 57.608580] Call Trace: [ 57.609079] [ 57.609595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.610557] ? __create_object+0x59/0x80 [ 57.611382] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.612413] __vmalloc_noprof+0x59/0x60 [ 57.613182] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.614099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.615241] bpf_prog_alloc+0x39/0x200 [ 57.615975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.616977] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.617914] do_seccomp+0x349/0x25e0 [ 57.618664] ? find_held_lock+0x2b/0x80 [ 57.619468] ? do_prlimit+0x310/0x610 [ 57.620190] ? __pfx_do_seccomp+0x10/0x10 [ 57.621028] ? do_raw_spin_unlock+0x53/0x220 [ 57.621906] ? _raw_spin_unlock+0x1e/0x40 [ 57.622724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.623736] ? static_key_count+0x60/0x80 [ 57.624589] prctl_set_seccomp+0x4e/0x70 [ 57.625428] __do_sys_prctl+0xe6c/0x1d70 [ 57.626201] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.627077] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.628161] ? irqentry_exit+0xf3/0x650 [ 57.629023] do_syscall_64+0xbf/0x430 [ 57.629843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.630868] RIP: 0033:0x7f9a01a7d5cd [ 57.631638] 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 [ 57.634900] RSP: 002b:00007ffd44779250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.636323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a01a7d5cd [ 57.637677] RDX: 000055c56c7f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.639002] RBP: 00007ffd447792b0 R08: 0000000000000000 R09: 00007ffd44778950 [ 57.640340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5853afbf0 [ 57.641680] R13: 00007ffd447796e0 R14: 000055c5853b9380 R15: 000055c5853c4460 [ 57.643012] [ 57.643525] irq event stamp: 1763 [ 57.644149] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 57.645720] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 57.647308] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 57.648903] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 57.650213] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51092' (ECDSA) to the list of known hosts. 2025/11/18 22:38:30 fuzzer started 2025/11/18 22:38:30 dialing manager at localhost:34383 2025/11/18 22:38:30 checking machine... 2025/11/18 22:38:30 checking revisions... [ 58.554348] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:38:31 testing simple program... [ 58.641714] cgroup: Unknown subsys name 'net' [ 58.686082] cgroup: Unknown subsys name 'cpuset' [ 58.698146] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:38:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888017929100 RCX=0000000000000003 RDX=0000000000000001 RSI=0000000000000040 RDI=ffff888017929100 RBP=ffffffff85404ec0 RSP=ffff888019da7cc0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8899abe0 R13=0000000000000202 R14=ffff8880147c5340 R15=0000000000000001 RIP=ffffffff81524a6b RFL=00000206 [-----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 00007fd170037900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd1705ee618 CR3=000000001eb81000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a77b 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=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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563dff5e5218 CR3=0000000005c8a000 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=00007f402cd49510000055637f4d4790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000