Warning: Permanently added '[localhost]:57076' (ECDSA) to the list of known hosts. 2023/05/17 17:37:58 fuzzer started 2023/05/17 17:37:59 dialing manager at localhost:44319 2023/05/17 17:37:59 checking machine... 2023/05/17 17:37:59 checking revisions... syzkaller login: [ 51.440678] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:37:59 testing simple program... [ 51.516008] cgroup: Unknown subsys name 'net' [ 51.598567] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.632922] audit: type=1400 audit(1684345092.553:6): 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 [ 65.760797] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.762279] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.763580] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.766176] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.768683] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.769870] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.175381] ------------[ cut here ]------------ [ 66.176437] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.178892] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.180299] Modules linked in: [ 66.180907] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.186137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.187231] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.187994] 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 [ 66.190364] RSP: 0018:ffff88801ed2fc00 EFLAGS: 00010282 [ 66.191115] RAX: 0000000000000000 RBX: ffff88800ca4ac40 RCX: 0000000000000000 [ 66.192085] RDX: ffff88801ed20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.193050] RBP: ffff88800ca4ac54 R08: 0000000000000001 R09: 0000000000000000 [ 66.194015] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.194971] R13: ffffffff84e23fe0 R14: ffff88800ca4ac48 R15: ffffffff84d74dc0 [ 66.195944] FS: 0000555556fb6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.196999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.197828] CR2: 00007f86bf153720 CR3: 000000000d75a000 CR4: 0000000000350ef0 [ 66.198773] Call Trace: [ 66.199127] [ 66.199444] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.200134] ipv4_frags_init_net+0x269/0x440 [ 66.200757] ops_init+0xbb/0x6b0 [ 66.201245] setup_net+0x3d9/0x990 [ 66.201772] ? down_read_killable+0x1d7/0x4e0 [ 66.202385] ? __pfx_setup_net+0x10/0x10 [ 66.202957] ? copy_net_ns+0x17c/0x770 [ 66.203507] copy_net_ns+0x321/0x770 [ 66.204049] create_new_namespaces+0x3f6/0xb30 [ 66.204712] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.205370] ksys_unshare+0x44d/0x8e0 [ 66.205940] ? __pfx_ksys_unshare+0x10/0x10 [ 66.206547] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.207310] __x64_sys_unshare+0x31/0x40 [ 66.207910] do_syscall_64+0x3f/0x90 [ 66.208428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.209175] RIP: 0033:0x7f7b17d020d7 [ 66.209721] 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 [ 66.212029] RSP: 002b:00007fffd06d62d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.213048] RAX: ffffffffffffffda RBX: 00007fffd06d6918 RCX: 00007f7b17d020d7 [ 66.213999] RDX: 00007f7b17d6c41f RSI: 00007fffd06d6270 RDI: 0000000040000000 [ 66.214938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd06d6080 [ 66.215890] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7b17e14bf0 [ 66.216836] R13: 00007fffd06d63b0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.217816] [ 66.218137] irq event stamp: 8421 [ 66.218636] hardirqs last enabled at (8433): [] __up_console_sem+0x78/0x80 [ 66.219791] hardirqs last disabled at (8444): [] __up_console_sem+0x5d/0x80 [ 66.220924] softirqs last enabled at (8316): [] irq_exit_rcu+0x93/0xc0 [ 66.222043] softirqs last disabled at (8311): [] irq_exit_rcu+0x93/0xc0 [ 66.223136] ---[ end trace 0000000000000000 ]--- [ 66.228828] ------------[ cut here ]------------ [ 66.229543] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.231616] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.232764] Modules linked in: [ 66.233228] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.234464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.235555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.236239] 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 [ 66.238615] RSP: 0018:ffff88801ed2fc00 EFLAGS: 00010282 [ 66.239310] RAX: 0000000000000000 RBX: ffff88800ecd3440 RCX: 0000000000000000 [ 66.240269] RDX: ffff88801ed20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.241241] RBP: ffff88800ecd3454 R08: 0000000000000001 R09: 0000000000000000 [ 66.242192] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.243135] R13: ffffffff84e23fe0 R14: ffff88800ecd3448 R15: ffffffff84da7d60 [ 66.244081] FS: 0000555556fb6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.245149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.245944] CR2: 00007f86bf153720 CR3: 000000000d75a000 CR4: 0000000000350ef0 [ 66.246898] Call Trace: [ 66.247245] [ 66.247603] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.248265] ipv6_frags_init_net+0x206/0x3c0 [ 66.248896] ops_init+0xbb/0x6b0 [ 66.249394] setup_net+0x3d9/0x990 [ 66.249924] ? down_read_killable+0x1d7/0x4e0 [ 66.250562] ? __pfx_setup_net+0x10/0x10 [ 66.251110] ? copy_net_ns+0x17c/0x770 [ 66.251689] copy_net_ns+0x321/0x770 [ 66.252211] create_new_namespaces+0x3f6/0xb30 [ 66.252876] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.253580] ksys_unshare+0x44d/0x8e0 [ 66.254106] ? __pfx_ksys_unshare+0x10/0x10 [ 66.254715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.255484] __x64_sys_unshare+0x31/0x40 [ 66.256070] do_syscall_64+0x3f/0x90 [ 66.256612] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.257324] RIP: 0033:0x7f7b17d020d7 [ 66.257864] 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 [ 66.260192] RSP: 002b:00007fffd06d62d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.261222] RAX: ffffffffffffffda RBX: 00007fffd06d6918 RCX: 00007f7b17d020d7 [ 66.262187] RDX: 00007f7b17d6c41f RSI: 00007fffd06d6270 RDI: 0000000040000000 [ 66.263151] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd06d6080 [ 66.264131] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7b17e14bf0 [ 66.265103] R13: 00007fffd06d63b0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.266072] [ 66.266396] irq event stamp: 10179 [ 66.266891] hardirqs last enabled at (10191): [] __up_console_sem+0x78/0x80 [ 66.268030] hardirqs last disabled at (10202): [] __up_console_sem+0x5d/0x80 [ 66.269177] softirqs last enabled at (9790): [] irq_exit_rcu+0x93/0xc0 [ 66.270280] softirqs last disabled at (9785): [] irq_exit_rcu+0x93/0xc0 [ 66.271385] ---[ end trace 0000000000000000 ]--- [ 66.272938] ------------[ cut here ]------------ [ 66.273709] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.275949] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.277102] Modules linked in: [ 66.277591] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.278848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.279942] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.280674] 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 [ 66.283016] RSP: 0018:ffff88801ed2fbf0 EFLAGS: 00010286 [ 66.283749] RAX: 0000000000000000 RBX: ffff88800ecd2e40 RCX: 0000000000000000 [ 66.284710] RDX: ffff88801ed20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.285685] RBP: ffff88800ecd2e54 R08: 0000000000000001 R09: 0000000000000000 [ 66.286642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.287599] R13: ffffffff84e23fe0 R14: ffff88800ecd2e48 R15: ffffffff84db0aa0 [ 66.288559] FS: 0000555556fb6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.289643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.290422] CR2: 00007f86bf153720 CR3: 000000000d75a000 CR4: 0000000000350ef0 [ 66.291386] Call Trace: [ 66.291770] [ 66.292100] nf_ct_net_init+0x224/0x3d0 [ 66.292689] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.293333] ops_init+0xbb/0x6b0 [ 66.293844] setup_net+0x3d9/0x990 [ 66.294337] ? down_read_killable+0x1d7/0x4e0 [ 66.294986] ? __pfx_setup_net+0x10/0x10 [ 66.295577] ? copy_net_ns+0x17c/0x770 [ 66.296131] copy_net_ns+0x321/0x770 [ 66.296688] create_new_namespaces+0x3f6/0xb30 [ 66.297342] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.298046] ksys_unshare+0x44d/0x8e0 [ 66.298606] ? __pfx_ksys_unshare+0x10/0x10 [ 66.299198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.299998] __x64_sys_unshare+0x31/0x40 [ 66.300596] do_syscall_64+0x3f/0x90 [ 66.301124] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.301856] RIP: 0033:0x7f7b17d020d7 [ 66.302360] 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 [ 66.304674] RSP: 002b:00007fffd06d62d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.305744] RAX: ffffffffffffffda RBX: 00007fffd06d6918 RCX: 00007f7b17d020d7 [ 66.306718] RDX: 00007f7b17d6c41f RSI: 00007fffd06d6270 RDI: 0000000040000000 [ 66.307702] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd06d6080 [ 66.308672] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7b17e14bf0 executing program [ 66.309663] R13: 00007fffd06d63b0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.311182] [ 66.311554] irq event stamp: 11087 [ 66.312022] hardirqs last enabled at (11097): [] __up_console_sem+0x78/0x80 [ 66.313201] hardirqs last disabled at (11120): [] __up_console_sem+0x5d/0x80 [ 66.314362] softirqs last enabled at (11116): [] irq_exit_rcu+0x93/0xc0 [ 66.315490] softirqs last disabled at (11105): [] irq_exit_rcu+0x93/0xc0 [ 66.316629] ---[ end trace 0000000000000000 ]--- [ 67.846066] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.893617] Bluetooth: hci0: command 0x041b tx timeout [ 71.941591] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.989574] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:37:59 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ed2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556fb6400 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=00007f86bf153720 CR3=000000000d75a000 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=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 info registers vcpu 1 RAX=00000000000280f9 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f86bf22c5c0 CR3=000000000cb76000 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=2034313a38333a37312037312079614d XMM01=5d3730393038312e36362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000