Warning: Permanently added '[localhost]:59084' (ECDSA) to the list of known hosts. 2023/05/18 04:40:52 fuzzer started 2023/05/18 04:40:52 dialing manager at localhost:44319 2023/05/18 04:40:52 checking machine... 2023/05/18 04:40:52 checking revisions... syzkaller login: [ 37.258086] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:40:52 testing simple program... [ 37.327029] cgroup: Unknown subsys name 'net' [ 37.404793] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.485645] audit: type=1400 audit(1684384866.034:6): 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 [ 51.608784] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.610280] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.612022] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.616650] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.620075] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.621365] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.010035] ------------[ cut here ]------------ [ 52.010813] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.012771] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.014238] Modules linked in: [ 52.014843] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.017434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.019953] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.020943] 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 [ 52.023111] RSP: 0018:ffff88800feb7c00 EFLAGS: 00010282 [ 52.023808] RAX: 0000000000000000 RBX: ffff88800d097040 RCX: 0000000000000000 [ 52.024727] RDX: ffff888016713680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.025815] RBP: ffff88800d097054 R08: 0000000000000001 R09: 0000000000000000 [ 52.026701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.027584] R13: ffffffff84e23fe0 R14: ffff88800d097048 R15: ffffffff84d74dc0 [ 52.028436] FS: 0000555556208400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.029430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.030160] CR2: 000055b1971df080 CR3: 000000000c646000 CR4: 0000000000350ee0 [ 52.031041] Call Trace: [ 52.031367] [ 52.031693] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.032304] ipv4_frags_init_net+0x269/0x440 [ 52.032892] ops_init+0xbb/0x6b0 [ 52.033348] setup_net+0x3d9/0x990 [ 52.033835] ? down_read_killable+0x1d7/0x4e0 [ 52.034408] ? __pfx_setup_net+0x10/0x10 [ 52.034939] ? copy_net_ns+0x17c/0x770 [ 52.035434] copy_net_ns+0x321/0x770 [ 52.035954] create_new_namespaces+0x3f6/0xb30 [ 52.036558] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.037185] ksys_unshare+0x44d/0x8e0 [ 52.037704] ? __pfx_ksys_unshare+0x10/0x10 [ 52.038247] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.038979] __x64_sys_unshare+0x31/0x40 [ 52.039487] do_syscall_64+0x3f/0x90 [ 52.039996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.040669] RIP: 0033:0x7f41fc3d20d7 [ 52.041147] 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 [ 52.043286] RSP: 002b:00007fffe8eb1ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.044223] RAX: ffffffffffffffda RBX: 00007fffe8eb24e8 RCX: 00007f41fc3d20d7 [ 52.045108] RDX: 00007f41fc43c41f RSI: 00007fffe8eb1e40 RDI: 0000000040000000 [ 52.045992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe8eb1c50 [ 52.046877] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41fc4e4bf0 [ 52.047764] R13: 00007fffe8eb1f80 R14: 0000000000000000 R15: 00000000000000f8 [ 52.048666] [ 52.048967] irq event stamp: 8215 [ 52.049409] hardirqs last enabled at (8225): [] __up_console_sem+0x78/0x80 [ 52.050462] hardirqs last disabled at (8236): [] __up_console_sem+0x5d/0x80 [ 52.051508] softirqs last enabled at (7752): [] irq_exit_rcu+0x93/0xc0 [ 52.052549] softirqs last disabled at (7713): [] irq_exit_rcu+0x93/0xc0 [ 52.053576] ---[ end trace 0000000000000000 ]--- [ 52.058609] ------------[ cut here ]------------ [ 52.059185] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.060896] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.061957] Modules linked in: [ 52.062362] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.063535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.064494] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.065176] 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 [ 52.067345] RSP: 0018:ffff88800feb7c00 EFLAGS: 00010282 [ 52.068042] RAX: 0000000000000000 RBX: ffff888014487c40 RCX: 0000000000000000 [ 52.068935] RDX: ffff888016713680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.069854] RBP: ffff888014487c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.070748] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.071629] R13: ffffffff84e23fe0 R14: ffff888014487c48 R15: ffffffff84da7d60 [ 52.072487] FS: 0000555556208400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.073495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.074234] CR2: 000055b1971df080 CR3: 000000000c646000 CR4: 0000000000350ee0 [ 52.075126] Call Trace: [ 52.075456] [ 52.075786] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.076399] ipv6_frags_init_net+0x206/0x3c0 [ 52.076989] ops_init+0xbb/0x6b0 [ 52.077459] setup_net+0x3d9/0x990 [ 52.077934] ? down_read_killable+0x1d7/0x4e0 [ 52.078503] ? __pfx_setup_net+0x10/0x10 [ 52.079035] ? copy_net_ns+0x17c/0x770 [ 52.079574] copy_net_ns+0x321/0x770 [ 52.080046] create_new_namespaces+0x3f6/0xb30 [ 52.080669] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.081275] ksys_unshare+0x44d/0x8e0 [ 52.081798] ? __pfx_ksys_unshare+0x10/0x10 [ 52.082344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.083076] __x64_sys_unshare+0x31/0x40 [ 52.083617] do_syscall_64+0x3f/0x90 [ 52.084093] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.084764] RIP: 0033:0x7f41fc3d20d7 [ 52.085240] 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 [ 52.087382] RSP: 002b:00007fffe8eb1ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.088336] RAX: ffffffffffffffda RBX: 00007fffe8eb24e8 RCX: 00007f41fc3d20d7 [ 52.089252] RDX: 00007f41fc43c41f RSI: 00007fffe8eb1e40 RDI: 0000000040000000 [ 52.090122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe8eb1c50 [ 52.091009] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41fc4e4bf0 [ 52.091886] R13: 00007fffe8eb1f80 R14: 0000000000000000 R15: 00000000000000f8 [ 52.092788] [ 52.093100] irq event stamp: 9965 [ 52.093547] hardirqs last enabled at (9977): [] __up_console_sem+0x78/0x80 [ 52.094579] hardirqs last disabled at (9988): [] __up_console_sem+0x5d/0x80 [ 52.095611] softirqs last enabled at (9890): [] irq_exit_rcu+0x93/0xc0 [ 52.096639] softirqs last disabled at (9881): [] irq_exit_rcu+0x93/0xc0 [ 52.097676] ---[ end trace 0000000000000000 ]--- [ 52.099048] ------------[ cut here ]------------ [ 52.099741] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.101712] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.102782] Modules linked in: [ 52.103195] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.104400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.105428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.106096] 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 [ 52.108268] RSP: 0018:ffff88800feb7bf0 EFLAGS: 00010286 [ 52.108960] RAX: 0000000000000000 RBX: ffff888014487640 RCX: 0000000000000000 [ 52.109859] RDX: ffff888016713680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.110753] RBP: ffff888014487654 R08: 0000000000000001 R09: 0000000000000000 [ 52.111661] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.112596] R13: ffffffff84e23fe0 R14: ffff888014487648 R15: ffffffff84db0aa0 [ 52.113469] FS: 0000555556208400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.114465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.115201] CR2: 000055b1971df080 CR3: 000000000c646000 CR4: 0000000000350ee0 [ 52.116084] Call Trace: [ 52.116408] [ 52.116743] nf_ct_net_init+0x224/0x3d0 [ 52.117280] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.117889] ops_init+0xbb/0x6b0 [ 52.118335] setup_net+0x3d9/0x990 [ 52.118820] ? down_read_killable+0x1d7/0x4e0 [ 52.119392] ? __pfx_setup_net+0x10/0x10 [ 52.119925] ? copy_net_ns+0x17c/0x770 [ 52.120428] copy_net_ns+0x321/0x770 [ 52.120940] create_new_namespaces+0x3f6/0xb30 [ 52.121556] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.122170] ksys_unshare+0x44d/0x8e0 [ 52.122689] ? __pfx_ksys_unshare+0x10/0x10 [ 52.123233] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.123963] __x64_sys_unshare+0x31/0x40 [ 52.124471] do_syscall_64+0x3f/0x90 [ 52.124982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.125696] RIP: 0033:0x7f41fc3d20d7 [ 52.126157] 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 executing program [ 52.128333] RSP: 002b:00007fffe8eb1ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.129541] RAX: ffffffffffffffda RBX: 00007fffe8eb24e8 RCX: 00007f41fc3d20d7 [ 52.130422] RDX: 00007f41fc43c41f RSI: 00007fffe8eb1e40 RDI: 0000000040000000 [ 52.131359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe8eb1c50 [ 52.132270] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41fc4e4bf0 [ 52.133189] R13: 00007fffe8eb1f80 R14: 0000000000000000 R15: 00000000000000f8 [ 52.134136] [ 52.134441] irq event stamp: 10809 [ 52.134929] hardirqs last enabled at (10821): [] __up_console_sem+0x78/0x80 [ 52.136032] hardirqs last disabled at (10832): [] __up_console_sem+0x5d/0x80 [ 52.137154] softirqs last enabled at (10758): [] irq_exit_rcu+0x93/0xc0 [ 52.138214] softirqs last disabled at (10751): [] irq_exit_rcu+0x93/0xc0 [ 52.139263] ---[ end trace 0000000000000000 ]--- [ 53.688187] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.735640] Bluetooth: hci0: command 0x041b tx timeout [ 57.783608] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.831599] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:41:06 Registers: info registers vcpu 0 RAX=00000000000254a7 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=00007f03af7a0a50 CR3=000000001646e000 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=9352602892ee6d930343b31c54fc893b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=65298d850d545ec2000000000013bfa0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e8b6224fca9c94e400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88800feb76b8 RCX=0000000000000000 RDX=ffff888016713680 RSI=ffff88800feb76b8 RDI=ffffffff85244958 RBP=dffffc0000000000 RSP=ffff88800feb75a0 R8 =0000000000000001 R9 =0000000000000000 R10=000000000000000a R11=0000000000000001 R12=ffffffff85244958 R13=ffff88800feb75b8 R14=000000000000000a R15=ffff88800feb7828 RIP=ffffffff8449b462 RFL=00000086 [--S--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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556208400 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=000055b1971df080 CR3=000000000c646000 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