Warning: Permanently added '[localhost]:24739' (ECDSA) to the list of known hosts. 2023/05/17 13:52:27 fuzzer started 2023/05/17 13:52:27 dialing manager at localhost:44319 2023/05/17 13:52:27 checking machine... 2023/05/17 13:52:27 checking revisions... syzkaller login: [ 65.109321] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:52:27 testing simple program... [ 65.179091] cgroup: Unknown subsys name 'net' [ 65.276378] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 78.357601] audit: type=1400 audit(1684331561.197:6): 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 [ 79.457024] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.458611] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.461135] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.465115] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.474252] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.475502] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.771831] ------------[ cut here ]------------ [ 79.772615] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 79.774872] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.775701] Modules linked in: [ 79.776036] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 79.776934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.781400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.781906] 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 [ 79.783630] RSP: 0018:ffff88801efb7c00 EFLAGS: 00010282 [ 79.784155] RAX: 0000000000000000 RBX: ffff88800e007840 RCX: 0000000000000000 [ 79.784821] RDX: ffff88801efa8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.785507] RBP: ffff88800e007854 R08: 0000000000000001 R09: 0000000000000000 [ 79.786200] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.786858] R13: ffffffff84e23fe0 R14: ffff88800e007848 R15: ffffffff84d74dc0 [ 79.787551] FS: 00005555568aa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.788340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.788931] CR2: 00007f446042a6f4 CR3: 00000000193ee000 CR4: 0000000000350ee0 [ 79.789638] Call Trace: [ 79.789931] [ 79.790171] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 79.790642] ipv4_frags_init_net+0x269/0x440 [ 79.791105] ops_init+0xbb/0x6b0 [ 79.791449] setup_net+0x3d9/0x990 [ 79.791799] ? down_read_killable+0x1d7/0x4e0 [ 79.792260] ? __pfx_setup_net+0x10/0x10 [ 79.792652] ? copy_net_ns+0x17c/0x770 [ 79.793071] copy_net_ns+0x321/0x770 [ 79.793442] create_new_namespaces+0x3f6/0xb30 [ 79.793913] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.794407] ksys_unshare+0x44d/0x8e0 [ 79.794783] ? __pfx_ksys_unshare+0x10/0x10 [ 79.795227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.795713] __x64_sys_unshare+0x31/0x40 [ 79.796030] do_syscall_64+0x3f/0x90 [ 79.796307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.796682] RIP: 0033:0x7ffb4b9800d7 [ 79.796960] 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 [ 79.798253] RSP: 002b:00007ffdf82b74a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.798784] RAX: ffffffffffffffda RBX: 00007ffdf82b7ae8 RCX: 00007ffb4b9800d7 [ 79.799307] RDX: 00007ffb4b9ea41f RSI: 00007ffdf82b7440 RDI: 0000000040000000 [ 79.799816] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf82b7250 [ 79.800331] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffb4ba92bf0 [ 79.800827] R13: 00007ffdf82b7580 R14: 0000000000000000 R15: 00000000000000f8 [ 79.801351] [ 79.801525] irq event stamp: 8519 [ 79.801762] hardirqs last enabled at (8529): [] __up_console_sem+0x78/0x80 [ 79.802384] hardirqs last disabled at (8540): [] __up_console_sem+0x5d/0x80 [ 79.803010] softirqs last enabled at (8016): [] irq_exit_rcu+0x93/0xc0 [ 79.803591] softirqs last disabled at (8011): [] irq_exit_rcu+0x93/0xc0 [ 79.804192] ---[ end trace 0000000000000000 ]--- [ 79.807025] ------------[ cut here ]------------ [ 79.807352] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 79.808308] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.808893] Modules linked in: [ 79.809118] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 79.809745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.810314] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.810676] 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 [ 79.811899] RSP: 0018:ffff88801efb7c00 EFLAGS: 00010282 [ 79.812263] RAX: 0000000000000000 RBX: ffff88800dc23c40 RCX: 0000000000000000 [ 79.812743] RDX: ffff88801efa8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.813234] RBP: ffff88800dc23c54 R08: 0000000000000001 R09: 0000000000000000 [ 79.813702] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.814201] R13: ffffffff84e23fe0 R14: ffff88800dc23c48 R15: ffffffff84da7d60 [ 79.814682] FS: 00005555568aa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.815242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.815635] CR2: 00007f446042a6f4 CR3: 00000000193ee000 CR4: 0000000000350ee0 [ 79.816133] Call Trace: [ 79.816314] [ 79.816481] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 79.816825] ipv6_frags_init_net+0x206/0x3c0 [ 79.817151] ops_init+0xbb/0x6b0 [ 79.817404] setup_net+0x3d9/0x990 [ 79.817652] ? down_read_killable+0x1d7/0x4e0 [ 79.818011] ? __pfx_setup_net+0x10/0x10 [ 79.818306] ? copy_net_ns+0x17c/0x770 [ 79.818582] copy_net_ns+0x321/0x770 [ 79.818850] create_new_namespaces+0x3f6/0xb30 [ 79.819189] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.819527] ksys_unshare+0x44d/0x8e0 [ 79.819797] ? __pfx_ksys_unshare+0x10/0x10 [ 79.820122] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.820531] __x64_sys_unshare+0x31/0x40 [ 79.820817] do_syscall_64+0x3f/0x90 [ 79.821100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.821452] RIP: 0033:0x7ffb4b9800d7 [ 79.821713] 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 [ 79.822928] RSP: 002b:00007ffdf82b74a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.823435] RAX: ffffffffffffffda RBX: 00007ffdf82b7ae8 RCX: 00007ffb4b9800d7 [ 79.823930] RDX: 00007ffb4b9ea41f RSI: 00007ffdf82b7440 RDI: 0000000040000000 [ 79.824409] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf82b7250 [ 79.824904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffb4ba92bf0 [ 79.825379] R13: 00007ffdf82b7580 R14: 0000000000000000 R15: 00000000000000f8 [ 79.825869] [ 79.826066] irq event stamp: 10223 [ 79.826306] hardirqs last enabled at (10233): [] __up_console_sem+0x78/0x80 [ 79.826902] hardirqs last disabled at (10244): [] __up_console_sem+0x5d/0x80 [ 79.827474] softirqs last enabled at (9748): [] irq_exit_rcu+0x93/0xc0 [ 79.828049] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 79.828607] ---[ end trace 0000000000000000 ]--- [ 79.829356] ------------[ cut here ]------------ [ 79.829677] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 79.830721] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.831313] Modules linked in: [ 79.831537] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 79.832188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.832727] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.833098] 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 [ 79.834312] RSP: 0018:ffff88801efb7bf0 EFLAGS: 00010286 [ 79.834680] RAX: 0000000000000000 RBX: ffff88800dc23640 RCX: 0000000000000000 [ 79.835164] RDX: ffff88801efa8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.835636] RBP: ffff88800dc23654 R08: 0000000000000001 R09: 0000000000000000 [ 79.836127] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.836600] R13: ffffffff84e23fe0 R14: ffff88800dc23648 R15: ffffffff84db0aa0 [ 79.837099] FS: 00005555568aa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.837637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.838062] CR2: 00007f446042a6f4 CR3: 00000000193ee000 CR4: 0000000000350ee0 [ 79.838532] Call Trace: [ 79.838710] [ 79.838893] nf_ct_net_init+0x224/0x3d0 [ 79.839188] ? __pfx_nf_ct_net_init+0x10/0x10 [ 79.839500] ops_init+0xbb/0x6b0 [ 79.839744] setup_net+0x3d9/0x990 [ 79.840013] ? down_read_killable+0x1d7/0x4e0 [ 79.840328] ? __pfx_setup_net+0x10/0x10 [ 79.840604] ? copy_net_ns+0x17c/0x770 [ 79.840896] copy_net_ns+0x321/0x770 [ 79.841163] create_new_namespaces+0x3f6/0xb30 [ 79.841478] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.841811] ksys_unshare+0x44d/0x8e0 [ 79.842103] ? __pfx_ksys_unshare+0x10/0x10 [ 79.842400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.842781] __x64_sys_unshare+0x31/0x40 [ 79.843082] do_syscall_64+0x3f/0x90 [ 79.843365] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.843744] RIP: 0033:0x7ffb4b9800d7 [ 79.844035] 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 [ 79.845345] RSP: 002b:00007ffdf82b74a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.845921] RAX: ffffffffffffffda RBX: 00007ffdf82b7ae8 RCX: 00007ffb4b9800d7 [ 79.846452] RDX: 00007ffb4b9ea41f RSI: 00007ffdf82b7440 RDI: 0000000040000000 [ 79.846988] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf82b7250 [ 79.847491] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffb4ba92bf0 [ 79.848022] R13: 00007ffdf82b7580 R14: 0000000000000000 R15: 00000000000000f8 [ 79.848555] [ 79.848727] irq event stamp: 10933 [ 79.849002] hardirqs last enabled at (10945): [] __up_console_sem+0x78/0x80 [ 79.849629] hardirqs last disabled at (10954): [] __up_console_sem+0x5d/0x80 [ 79.850273] softirqs last enabled at (10268): [] irq_exit_rcu+0x93/0xc0 [ 79.850896] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 79.851494] ---[ end trace 0000000000000000 ]--- executing program [ 81.542674] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 83.590043] Bluetooth: hci0: command 0x041b tx timeout [ 85.637931] Bluetooth: hci0: command 0x040f tx timeout executing program [ 87.686167] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:52:21 Registers: info registers vcpu 0 RAX=000000000002dbf7 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=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 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=00007eff1b11c360 CR3=000000000ea78000 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=b5869c936c7973a6d14425a1719b283b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001115b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0e4f9e739768bc3100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801efb7618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555568aa400 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=00007f446042a6f4 CR3=00000000193ee000 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