Warning: Permanently added '[localhost]:24473' (ECDSA) to the list of known hosts. 2023/05/17 14:54:21 fuzzer started 2023/05/17 14:54:22 dialing manager at localhost:44319 2023/05/17 14:54:22 checking machine... 2023/05/17 14:54:22 checking revisions... syzkaller login: [ 37.812337] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:54:22 testing simple program... [ 37.882931] cgroup: Unknown subsys name 'net' [ 37.962205] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.794517] audit: type=1400 audit(1684335275.327:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.890157] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.899115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.900656] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.904505] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.906512] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.907693] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.289539] ------------[ cut here ]------------ [ 52.290349] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.292595] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.293869] Modules linked in: [ 52.294390] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.298751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.299770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.300445] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.302652] RSP: 0018:ffff88801e9a7c00 EFLAGS: 00010282 [ 52.303389] RAX: 0000000000000000 RBX: ffff88800c9ab840 RCX: 0000000000000000 [ 52.304313] RDX: ffff88800ef31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.305285] RBP: ffff88800c9ab854 R08: 0000000000000001 R09: 0000000000000000 [ 52.306220] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.307152] R13: ffffffff84e23fe0 R14: ffff88800c9ab848 R15: ffffffff84d74dc0 [ 52.308095] FS: 0000555555acb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.309164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.309917] CR2: 00007f8b3c5909b0 CR3: 000000000dce0000 CR4: 0000000000350ee0 [ 52.310847] Call Trace: [ 52.311211] [ 52.311533] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.312191] ipv4_frags_init_net+0x269/0x440 [ 52.312793] ops_init+0xbb/0x6b0 [ 52.313301] setup_net+0x3d9/0x990 [ 52.313779] ? down_read_killable+0x1d7/0x4e0 [ 52.314416] ? __pfx_setup_net+0x10/0x10 [ 52.314938] ? copy_net_ns+0x17c/0x770 [ 52.315478] copy_net_ns+0x321/0x770 [ 52.315962] create_new_namespaces+0x3f6/0xb30 [ 52.316607] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.317263] ksys_unshare+0x44d/0x8e0 [ 52.317760] ? __pfx_ksys_unshare+0x10/0x10 [ 52.318339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.319086] __x64_sys_unshare+0x31/0x40 [ 52.319609] do_syscall_64+0x3f/0x90 [ 52.320129] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.320783] RIP: 0033:0x7f91f11010d7 [ 52.321281] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.323449] RSP: 002b:00007fffa13ef728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.324416] RAX: ffffffffffffffda RBX: 00007fffa13efd68 RCX: 00007f91f11010d7 [ 52.325315] RDX: 00007f91f116b41f RSI: 00007fffa13ef6c0 RDI: 0000000040000000 [ 52.326241] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa13ef4d0 [ 52.327139] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f91f1213bf0 [ 52.328211] R13: 00007fffa13ef800 R14: 0000000000000000 R15: 00000000000000f8 [ 52.329485] [ 52.329885] irq event stamp: 10733 [ 52.330519] hardirqs last enabled at (10745): [] __up_console_sem+0x78/0x80 [ 52.331948] hardirqs last disabled at (10756): [] __up_console_sem+0x5d/0x80 [ 52.333418] softirqs last enabled at (10322): [] irq_exit_rcu+0x93/0xc0 [ 52.334808] softirqs last disabled at (10309): [] irq_exit_rcu+0x93/0xc0 [ 52.336187] ---[ end trace 0000000000000000 ]--- [ 52.344657] ------------[ cut here ]------------ [ 52.345297] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.346944] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.348040] Modules linked in: [ 52.348451] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.349659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.350688] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.351377] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.353594] RSP: 0018:ffff88801e9a7c00 EFLAGS: 00010282 [ 52.354282] RAX: 0000000000000000 RBX: ffff888013a58240 RCX: 0000000000000000 [ 52.355169] RDX: ffff88800ef31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.356052] RBP: ffff888013a58254 R08: 0000000000000001 R09: 0000000000000000 [ 52.356920] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.357805] R13: ffffffff84e23fe0 R14: ffff888013a58248 R15: ffffffff84da7d60 [ 52.358695] FS: 0000555555acb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.359691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.360430] CR2: 00007f8b3c5909b0 CR3: 000000000dce0000 CR4: 0000000000350ee0 [ 52.361383] Call Trace: [ 52.361711] [ 52.362034] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.362655] ipv6_frags_init_net+0x206/0x3c0 [ 52.363247] ops_init+0xbb/0x6b0 [ 52.363702] setup_net+0x3d9/0x990 [ 52.364189] ? down_read_killable+0x1d7/0x4e0 [ 52.364771] ? __pfx_setup_net+0x10/0x10 [ 52.365308] ? copy_net_ns+0x17c/0x770 [ 52.365818] copy_net_ns+0x321/0x770 [ 52.366331] create_new_namespaces+0x3f6/0xb30 [ 52.366925] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.367571] ksys_unshare+0x44d/0x8e0 [ 52.368093] ? __pfx_ksys_unshare+0x10/0x10 [ 52.368649] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.369406] __x64_sys_unshare+0x31/0x40 [ 52.369927] do_syscall_64+0x3f/0x90 [ 52.370437] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.371104] RIP: 0033:0x7f91f11010d7 [ 52.371568] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.373749] RSP: 002b:00007fffa13ef728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.374698] RAX: ffffffffffffffda RBX: 00007fffa13efd68 RCX: 00007f91f11010d7 [ 52.375610] RDX: 00007f91f116b41f RSI: 00007fffa13ef6c0 RDI: 0000000040000000 [ 52.376492] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa13ef4d0 [ 52.377382] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f91f1213bf0 [ 52.378271] R13: 00007fffa13ef800 R14: 0000000000000000 R15: 00000000000000f8 [ 52.379181] [ 52.379481] irq event stamp: 12697 [ 52.379911] hardirqs last enabled at (12707): [] __up_console_sem+0x78/0x80 [ 52.380978] hardirqs last disabled at (12718): [] __up_console_sem+0x5d/0x80 [ 52.382047] softirqs last enabled at (12634): [] irq_exit_rcu+0x93/0xc0 [ 52.383085] softirqs last disabled at (12625): [] irq_exit_rcu+0x93/0xc0 [ 52.384477] ---[ end trace 0000000000000000 ]--- [ 52.387502] ------------[ cut here ]------------ [ 52.388114] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.390310] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.391429] Modules linked in: [ 52.391840] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.393094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.394156] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.394818] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.397094] RSP: 0018:ffff88801e9a7bf0 EFLAGS: 00010286 [ 52.397766] RAX: 0000000000000000 RBX: ffff88800da3e840 RCX: 0000000000000000 [ 52.398680] RDX: ffff88800ef31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.399605] RBP: ffff88800da3e854 R08: 0000000000000001 R09: 0000000000000000 [ 52.400562] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.401486] R13: ffffffff84e23fe0 R14: ffff88800da3e848 R15: ffffffff84db0aa0 [ 52.402405] FS: 0000555555acb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.403438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.404203] CR2: 00007f8b3c5909b0 CR3: 000000000dce0000 CR4: 0000000000350ee0 [ 52.405158] Call Trace: [ 52.405509] [ 52.405805] nf_ct_net_init+0x224/0x3d0 [ 52.406387] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.406970] ops_init+0xbb/0x6b0 [ 52.407476] setup_net+0x3d9/0x990 [ 52.407934] ? down_read_killable+0x1d7/0x4e0 [ 52.408577] ? __pfx_setup_net+0x10/0x10 [ 52.409133] ? copy_net_ns+0x17c/0x770 [ 52.409672] copy_net_ns+0x321/0x770 [ 52.410189] create_new_namespaces+0x3f6/0xb30 [ 52.410793] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.411457] ksys_unshare+0x44d/0x8e0 [ 52.411958] ? __pfx_ksys_unshare+0x10/0x10 [ 52.412576] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.413356] __x64_sys_unshare+0x31/0x40 [ 52.413874] do_syscall_64+0x3f/0x90 [ 52.414402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.415085] RIP: 0033:0x7f91f11010d7 [ 52.415581] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.417837] RSP: 002b:00007fffa13ef728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.418815] RAX: ffffffffffffffda RBX: 00007fffa13efd68 RCX: 00007f91f11010d7 [ 52.419735] RDX: 00007f91f116b41f RSI: 00007fffa13ef6c0 RDI: 0000000040000000 [ 52.420696] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa13ef4d0 [ 52.421628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f91f1213bf0 [ 52.422557] R13: 00007fffa13ef800 R14: 0000000000000000 R15: 00000000000000f8 [ 52.423502] [ 52.423808] irq event stamp: 14175 [ 52.424291] hardirqs last enabled at (14187): [] __up_console_sem+0x78/0x80 [ 52.425429] hardirqs last disabled at (14198): [] __up_console_sem+0x5d/0x80 [ 52.426523] softirqs last enabled at (13848): [] irq_exit_rcu+0x93/0xc0 [ 52.427594] softirqs last disabled at (13843): [] irq_exit_rcu+0x93/0xc0 [ 52.428698] ---[ end trace 0000000000000000 ]--- executing program [ 53.967747] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.015067] Bluetooth: hci0: command 0x041b tx timeout [ 58.063039] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.111079] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:54:33 Registers: info registers vcpu 0 RAX=000000000002cccf RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8b3c559a50 CR3=0000000009eb2000 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=0000000000000000000000ff000000ff XMM02=0000000000000000000000ff000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=352e36322020205b3e343c0030366400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e9a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 0000555555acb400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8b3c5909b0 CR3=000000000dce0000 CR4=00350ee0 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000