[ 44.396616] ------------[ cut here ]------------ [ 44.397522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.399583] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.401057] Modules linked in: [ 44.401663] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.403901] Tainted: [W]=WARN [ 44.404508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.405998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.406898] 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 [ 44.410094] RSP: 0018:ffff888010597bc0 EFLAGS: 00010286 [ 44.411093] RAX: 0000000000000000 RBX: ffffed10020b2f78 RCX: ffffffff813a4050 [ 44.412397] RDX: ffff88801631d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.413701] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10020b2f2f [ 44.415023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.416315] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888010597df8 [ 44.417608] FS: 00007f43e89b8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.419073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.420154] CR2: 00007f43e8f1e4a6 CR3: 000000000d942000 CR4: 0000000000350ef0 [ 44.421464] Call Trace: [ 44.422109] [ 44.422529] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.423418] ? __create_object+0x59/0x80 [ 44.424189] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.425144] __vmalloc_noprof+0x59/0x60 [ 44.425850] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.426731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.427644] bpf_prog_alloc+0x39/0x200 [ 44.428370] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.429299] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.430204] do_seccomp+0x349/0x25e0 [ 44.430887] ? find_held_lock+0x2b/0x80 [ 44.431634] ? do_prlimit+0x310/0x610 [ 44.432367] ? __pfx_do_seccomp+0x10/0x10 [ 44.433146] ? do_raw_spin_unlock+0x53/0x220 [ 44.433919] ? _raw_spin_unlock+0x1e/0x40 [ 44.434703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.435653] ? static_key_count+0x60/0x80 [ 44.436442] prctl_set_seccomp+0x4e/0x70 [ 44.437202] __do_sys_prctl+0xe6c/0x1d70 [ 44.437944] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.438811] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.439772] ? irqentry_exit+0xf3/0x650 [ 44.440527] do_syscall_64+0xbf/0x430 [ 44.441253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.442197] RIP: 0033:0x7f43e8eaa5cd [ 44.442862] 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 [ 44.446000] RSP: 002b:00007ffc26bfa140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.447357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43e8eaa5cd [ 44.448626] RDX: 0000563199494e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.449906] RBP: 00007ffc26bfa1a0 R08: 0000000000000000 R09: 00007ffc26bf9840 [ 44.451175] R10: 0000000000000000 R11: 0000000000000246 R12: 00005631a5161bf0 [ 44.452443] R13: 00007ffc26bfa5d0 R14: 00005631a516b380 R15: 00005631a5176460 [ 44.453742] [ 44.454199] irq event stamp: 1757 [ 44.454812] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 44.456308] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 44.457808] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 44.459227] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 44.460471] ---[ end trace 0000000000000000 ]--- [ 47.687325] ------------[ cut here ]------------ [ 47.688254] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.690298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.691754] Modules linked in: [ 47.692377] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.694398] Tainted: [W]=WARN [ 47.694946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.696401] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.697302] 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 [ 47.700434] RSP: 0018:ffff8880184dfbc0 EFLAGS: 00010286 [ 47.701411] RAX: 0000000000000000 RBX: ffffed100309bf78 RCX: ffffffff813a4050 [ 47.702714] RDX: ffff888010599bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.704002] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309bf2f [ 47.705261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.706544] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184dfdf8 [ 47.707843] FS: 00007efe4615f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.709291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.710370] CR2: 00007fffe8e02ef7 CR3: 000000001ff28000 CR4: 0000000000350ef0 [ 47.711716] Call Trace: [ 47.712274] [ 47.712714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.713664] ? __create_object+0x59/0x80 [ 47.714501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.715533] __vmalloc_noprof+0x59/0x60 [ 47.716347] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.717308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.718321] bpf_prog_alloc+0x39/0x200 [ 47.719147] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.720144] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.721121] do_seccomp+0x349/0x25e0 [ 47.721847] ? find_held_lock+0x2b/0x80 [ 47.722685] ? do_prlimit+0x310/0x610 [ 47.723486] ? __pfx_do_seccomp+0x10/0x10 [ 47.724333] ? do_raw_spin_unlock+0x53/0x220 [ 47.725249] ? _raw_spin_unlock+0x1e/0x40 [ 47.726097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.727164] ? static_key_count+0x60/0x80 [ 47.728039] prctl_set_seccomp+0x4e/0x70 [ 47.728824] __do_sys_prctl+0xe6c/0x1d70 [ 47.729668] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.730609] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.731661] ? irqentry_exit+0xf3/0x650 [ 47.732491] do_syscall_64+0xbf/0x430 [ 47.733298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.734354] RIP: 0033:0x7efe466515cd [ 47.735132] 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 [ 47.738504] RSP: 002b:00007fffe8e01a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.739965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe466515cd [ 47.741332] RDX: 000055b3dd7a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.742708] RBP: 00007fffe8e01a80 R08: 0000000000000000 R09: 00007fffe8e01120 [ 47.744075] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4036adad0 [ 47.745429] R13: 00007fffe8e01eb0 R14: 000055b4036aebc0 R15: 000055b4036bf780 [ 47.746815] [ 47.747312] irq event stamp: 1721 [ 47.747950] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 47.749588] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.751201] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 47.752814] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 47.754421] ---[ end trace 0000000000000000 ]--- [ 48.540022] ------------[ cut here ]------------ [ 48.540884] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.542952] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.544679] Modules linked in: [ 48.545386] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.547374] Tainted: [W]=WARN [ 48.547919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.549386] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.550304] 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 [ 48.553486] RSP: 0018:ffff8880175afbc0 EFLAGS: 00010286 [ 48.554476] RAX: 0000000000000000 RBX: ffffed1002eb5f78 RCX: ffffffff813a4050 [ 48.555757] RDX: ffff8880171f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.557036] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb5f2f [ 48.558314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.559601] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175afdf8 [ 48.560883] FS: 00007fd1cd049900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.562321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.563410] CR2: 00007ffc2cfddef7 CR3: 000000000b7e1000 CR4: 0000000000350ef0 [ 48.564691] Call Trace: [ 48.565183] [ 48.565589] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.566501] ? __create_object+0x59/0x80 [ 48.567283] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.568244] __vmalloc_noprof+0x59/0x60 [ 48.568963] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.569836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.570781] bpf_prog_alloc+0x39/0x200 [ 48.571507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.572566] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.573483] do_seccomp+0x349/0x25e0 [ 48.574221] ? find_held_lock+0x2b/0x80 [ 48.574951] ? do_prlimit+0x310/0x610 [ 48.575703] ? __pfx_do_seccomp+0x10/0x10 [ 48.576493] ? do_raw_spin_unlock+0x53/0x220 [ 48.577320] ? _raw_spin_unlock+0x1e/0x40 [ 48.578106] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.579090] ? static_key_count+0x60/0x80 [ 48.579847] prctl_set_seccomp+0x4e/0x70 [ 48.580631] __do_sys_prctl+0xe6c/0x1d70 [ 48.581409] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.582276] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.583264] ? irqentry_exit+0xf3/0x650 [ 48.584031] do_syscall_64+0xbf/0x430 [ 48.584737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.585691] RIP: 0033:0x7fd1cd53b5cd [ 48.586402] 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 [ 48.589573] RSP: 002b:00007ffc2cfdcd90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.590939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1cd53b5cd [ 48.592228] RDX: 0000556b25da6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.593521] RBP: 00007ffc2cfdcdf0 R08: 0000000000000000 R09: 00007ffc2cfdc490 [ 48.594828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b47da82b0 [ 48.596121] R13: 00007ffc2cfdd220 R14: 0000556b47daad20 R15: 0000556b47dbc8d0 [ 48.597440] [ 48.597860] irq event stamp: 1885 [ 48.598523] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 48.600052] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 48.601568] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 48.603151] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 48.604476] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52231' (ECDSA) to the list of known hosts. 2025/11/18 00:23:18 fuzzer started 2025/11/18 00:23:18 dialing manager at localhost:37895 2025/11/18 00:23:18 checking machine... 2025/11/18 00:23:18 checking revisions... [ 49.545400] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:23:18 testing simple program... [ 49.633374] cgroup: Unknown subsys name 'net' [ 49.708859] cgroup: Unknown subsys name 'cpuset' [ 49.725318] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 58.275880] audit: type=1400 audit(1763425407.431:7): avc: denied { execmem } for pid=277 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 00:23:17 Registers: info registers vcpu 0 RAX=000000000003fcfd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f68b620a000 CR3=000000000dbee000 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=7922d7abc1dbc486dc478667d57d93b5 XMM02=0000000000302158eff9b2d0a8fce9cb XMM03=00000000003022282c67c8bc2e329bc3 XMM04=f648d1e89a6309c600000000000ae988 XMM05=0394861f14684e59000000000031f2a0 XMM06=3e829fc8c8edc990000000000031f128 XMM07=e042d86d42eb936e0000000000310208 XMM08=9f2e25e828b01a260000000000302228 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff815d6b08 RBX=ffffffff81618fa0 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff815d6b08 RDI=ffff88806cf08b38 RBP=ffff88806cf08b08 RSP=ffff88806cf08a68 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888016298000 R15=ffff888008c4b780 RIP=ffffffff81618fa4 RFL=00000282 [--S----] 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 00007efe4615f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efe468d230c CR3=000000001ff57000 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=6720646572637465733a4d41503d706f 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