Warning: Permanently added '[localhost]:12230' (ECDSA) to the list of known hosts. 2023/05/17 04:44:11 fuzzer started 2023/05/17 04:44:11 dialing manager at localhost:35573 2023/05/17 04:44:11 checking machine... 2023/05/17 04:44:11 checking revisions... syzkaller login: [ 55.200516] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:44:12 testing simple program... [ 55.298561] cgroup: Unknown subsys name 'net' [ 55.376110] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.566237] audit: type=1400 audit(1684298664.395:6): 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 [ 68.675674] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.679024] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.681528] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.685853] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.693599] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.694901] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.072043] ------------[ cut here ]------------ [ 69.072876] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.075261] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.076596] Modules linked in: [ 69.077091] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.079191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.081281] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.082475] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 69.084608] RSP: 0018:ffff88801d837c00 EFLAGS: 00010282 [ 69.085263] RAX: 0000000000000000 RBX: ffff88800eb87c40 RCX: 0000000000000000 [ 69.086140] RDX: ffff888016d351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.086976] RBP: ffff88800eb87c54 R08: 0000000000000001 R09: 0000000000000000 [ 69.087805] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.088662] R13: ffffffff84e223a0 R14: ffff88800eb87c48 R15: ffffffff84d73340 [ 69.089498] FS: 00005555567e5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.090391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.091084] CR2: 00007fc3311fd6f4 CR3: 0000000016928000 CR4: 0000000000350ef0 [ 69.091908] Call Trace: [ 69.092223] [ 69.092536] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.093113] ipv4_frags_init_net+0x269/0x440 [ 69.093667] ops_init+0xbb/0x6b0 [ 69.094087] setup_net+0x3d9/0x990 [ 69.094540] ? down_read_killable+0x1d7/0x4e0 [ 69.095084] ? __pfx_setup_net+0x10/0x10 [ 69.095590] ? copy_net_ns+0x17c/0x770 [ 69.096069] copy_net_ns+0x321/0x770 [ 69.096572] create_new_namespaces+0x3f6/0xb30 [ 69.097129] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.097740] ksys_unshare+0x44d/0x8e0 [ 69.098202] ? __pfx_ksys_unshare+0x10/0x10 [ 69.098749] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.099423] __x64_sys_unshare+0x31/0x40 [ 69.099949] do_syscall_64+0x3f/0x90 [ 69.100424] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.101071] RIP: 0033:0x7eff6304f0d7 [ 69.101543] 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 [ 69.103572] RSP: 002b:00007fff1a76aca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.104495] RAX: ffffffffffffffda RBX: 00007fff1a76b2e8 RCX: 00007eff6304f0d7 [ 69.105304] RDX: 00007eff630b941f RSI: 00007fff1a76ac40 RDI: 0000000040000000 [ 69.106138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a76aa50 [ 69.106973] R10: 0000000000000000 R11: 0000000000000202 R12: 00007eff63161bf0 [ 69.107820] R13: 00007fff1a76ad80 R14: 0000000000000000 R15: 00000000000000f8 [ 69.108732] [ 69.109026] irq event stamp: 9379 [ 69.109427] hardirqs last enabled at (9389): [] __up_console_sem+0x78/0x80 [ 69.110425] hardirqs last disabled at (9400): [] __up_console_sem+0x5d/0x80 [ 69.111483] softirqs last enabled at (9352): [] irq_exit_rcu+0x93/0xc0 [ 69.112530] softirqs last disabled at (9347): [] irq_exit_rcu+0x93/0xc0 [ 69.113554] ---[ end trace 0000000000000000 ]--- [ 69.119123] ------------[ cut here ]------------ [ 69.119748] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.121407] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.122476] Modules linked in: [ 69.122876] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.124018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.125102] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.125796] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 69.127983] RSP: 0018:ffff88801d837c00 EFLAGS: 00010282 [ 69.128715] RAX: 0000000000000000 RBX: ffff88800e27a040 RCX: 0000000000000000 [ 69.129610] RDX: ffff888016d351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.130546] RBP: ffff88800e27a054 R08: 0000000000000001 R09: 0000000000000000 [ 69.131466] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.132367] R13: ffffffff84e223a0 R14: ffff88800e27a048 R15: ffffffff84da62e0 [ 69.133299] FS: 00005555567e5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.134332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.135078] CR2: 00007fc3311fd6f4 CR3: 0000000016928000 CR4: 0000000000350ef0 [ 69.136013] Call Trace: [ 69.136347] [ 69.136689] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.137318] ipv6_frags_init_net+0x206/0x3c0 [ 69.137942] ops_init+0xbb/0x6b0 [ 69.138399] setup_net+0x3d9/0x990 [ 69.138885] ? down_read_killable+0x1d7/0x4e0 [ 69.139481] ? __pfx_setup_net+0x10/0x10 [ 69.139989] ? copy_net_ns+0x17c/0x770 [ 69.140569] copy_net_ns+0x321/0x770 [ 69.141051] create_new_namespaces+0x3f6/0xb30 [ 69.141668] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.142296] ksys_unshare+0x44d/0x8e0 [ 69.142824] ? __pfx_ksys_unshare+0x10/0x10 [ 69.143391] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.144108] __x64_sys_unshare+0x31/0x40 [ 69.144640] do_syscall_64+0x3f/0x90 [ 69.145095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.145725] RIP: 0033:0x7eff6304f0d7 [ 69.146204] 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 [ 69.148420] RSP: 002b:00007fff1a76aca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.149390] RAX: ffffffffffffffda RBX: 00007fff1a76b2e8 RCX: 00007eff6304f0d7 [ 69.150297] RDX: 00007eff630b941f RSI: 00007fff1a76ac40 RDI: 0000000040000000 [ 69.151220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a76aa50 [ 69.152116] R10: 0000000000000000 R11: 0000000000000202 R12: 00007eff63161bf0 [ 69.153053] R13: 00007fff1a76ad80 R14: 0000000000000000 R15: 00000000000000f8 [ 69.153978] [ 69.154287] irq event stamp: 11075 [ 69.154766] hardirqs last enabled at (11087): [] __up_console_sem+0x78/0x80 [ 69.155843] hardirqs last disabled at (11098): [] __up_console_sem+0x5d/0x80 [ 69.156935] softirqs last enabled at (10346): [] irq_exit_rcu+0x93/0xc0 [ 69.157996] softirqs last disabled at (10325): [] irq_exit_rcu+0x93/0xc0 [ 69.159055] ---[ end trace 0000000000000000 ]--- [ 69.160388] ------------[ cut here ]------------ [ 69.161011] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.162927] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.164019] Modules linked in: [ 69.164469] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.165651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.166708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.167364] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 69.169609] RSP: 0018:ffff88801d837bf0 EFLAGS: 00010286 [ 69.170299] RAX: 0000000000000000 RBX: ffff88800e27a640 RCX: 0000000000000000 [ 69.171230] RDX: ffff888016d351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.172175] RBP: ffff88800e27a654 R08: 0000000000000001 R09: 0000000000000000 [ 69.173089] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.173997] R13: ffffffff84e223a0 R14: ffff88800e27a648 R15: ffffffff84daf020 [ 69.174902] FS: 00005555567e5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.175913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.176690] CR2: 00007fc3311fd6f4 CR3: 0000000016928000 CR4: 0000000000350ef0 [ 69.177586] Call Trace: [ 69.177919] [ 69.178226] nf_ct_net_init+0x224/0x3d0 [ 69.178782] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.179364] ops_init+0xbb/0x6b0 [ 69.179836] setup_net+0x3d9/0x990 [ 69.180308] ? down_read_killable+0x1d7/0x4e0 [ 69.180910] ? __pfx_setup_net+0x10/0x10 [ 69.181423] ? copy_net_ns+0x17c/0x770 [ 69.181958] copy_net_ns+0x321/0x770 [ 69.182469] create_new_namespaces+0x3f6/0xb30 [ 69.183070] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.183727] ksys_unshare+0x44d/0x8e0 [ 69.184249] ? __pfx_ksys_unshare+0x10/0x10 [ 69.184855] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.185605] __x64_sys_unshare+0x31/0x40 [ 69.186126] do_syscall_64+0x3f/0x90 [ 69.186634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.187278] RIP: 0033:0x7eff6304f0d7 [ 69.187774] 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 [ 69.189954] RSP: 002b:00007fff1a76aca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.190919] RAX: ffffffffffffffda RBX: 00007fff1a76b2e8 RCX: 00007eff6304f0d7 [ 69.191816] RDX: 00007eff630b941f RSI: 00007fff1a76ac40 RDI: 0000000040000000 [ 69.192719] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a76aa50 [ 69.193617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007eff63161bf0 [ 69.194524] R13: 00007fff1a76ad80 R14: 0000000000000000 R15: 00000000000000f8 [ 69.195405] [ 69.195735] irq event stamp: 11847 [ 69.196189] hardirqs last enabled at (11857): [] __up_console_sem+0x78/0x80 [ 69.197259] hardirqs last disabled at (11868): [] __up_console_sem+0x5d/0x80 [ 69.198336] softirqs last enabled at (11448): [] irq_exit_rcu+0x93/0xc0 [ 69.199389] softirqs last disabled at (11437): [] irq_exit_rcu+0x93/0xc0 [ 69.200424] ---[ end trace 0000000000000000 ]--- executing program [ 70.755138] Bluetooth: hci0: command 0x0409 tx timeout [ 72.803300] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.850524] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.898545] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:44:05 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801d837618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555567e5400 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=00007fc3311fd6f4 CR3=0000000016928000 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=dffffc0000000000 RBX=ffff88801623be20 RCX=ffff888010022000 RDX=ffff888019bed210 RSI=0000000000001651 RDI=ffffffff8493b120 RBP=ffff888015abf8a8 RSP=ffff888015abf7e8 R8 =ffff888008ac0828 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888019bed210 R14=ffff88801623be48 R15=ffff888010024000 RIP=ffffffff81ad2de6 RFL=00000246 [---Z-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff5f35b4900 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=00007ff5f2aad278 CR3=000000000e60a000 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=5837fe9dc1c91f3200000000000ae618 XMM01=bf2c3205f17c60b6f14836f4dd5eee86 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010e240 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=42b4fbcb446fc88100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000