Warning: Permanently added '[localhost]:9045' (ECDSA) to the list of known hosts. 2023/05/18 04:45:12 fuzzer started 2023/05/18 04:45:13 dialing manager at localhost:44319 2023/05/18 04:45:13 checking machine... 2023/05/18 04:45:13 checking revisions... syzkaller login: [ 44.675405] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:45:13 testing simple program... [ 44.752621] cgroup: Unknown subsys name 'net' [ 44.816020] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.806954] audit: type=1400 audit(1684385126.556:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.883383] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.884839] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.886061] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.889007] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.891902] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.893223] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.268607] ------------[ cut here ]------------ [ 59.269405] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.271377] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.272639] Modules linked in: [ 59.273144] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.275483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.278644] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.279376] 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 [ 59.281574] RSP: 0018:ffff88801f3dfc00 EFLAGS: 00010282 [ 59.282231] RAX: 0000000000000000 RBX: ffff888016435440 RCX: 0000000000000000 [ 59.283150] RDX: ffff888015911b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.284046] RBP: ffff888016435454 R08: 0000000000000001 R09: 0000000000000000 [ 59.284937] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.285821] R13: ffffffff84e23fe0 R14: ffff888016435448 R15: ffffffff84d74dc0 [ 59.286749] FS: 000055555645b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.287757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.288516] CR2: 00007efdcec7a6f4 CR3: 000000000d976000 CR4: 0000000000350ef0 [ 59.289411] Call Trace: [ 59.289737] [ 59.290038] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.290694] ipv4_frags_init_net+0x269/0x440 [ 59.291260] ops_init+0xbb/0x6b0 [ 59.291745] setup_net+0x3d9/0x990 [ 59.292207] ? down_read_killable+0x1d7/0x4e0 [ 59.292807] ? __pfx_setup_net+0x10/0x10 [ 59.293347] ? copy_net_ns+0x17c/0x770 [ 59.293860] copy_net_ns+0x321/0x770 [ 59.294377] create_new_namespaces+0x3f6/0xb30 [ 59.294995] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.295639] ksys_unshare+0x44d/0x8e0 [ 59.296140] ? __pfx_ksys_unshare+0x10/0x10 [ 59.296729] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.297474] __x64_sys_unshare+0x31/0x40 [ 59.298004] do_syscall_64+0x3f/0x90 [ 59.298518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.299186] RIP: 0033:0x7fb9e7d1a0d7 [ 59.299682] 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 [ 59.301855] RSP: 002b:00007ffe9bbd4778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.302819] RAX: ffffffffffffffda RBX: 00007ffe9bbd4db8 RCX: 00007fb9e7d1a0d7 [ 59.303734] RDX: 00007fb9e7d8441f RSI: 00007ffe9bbd4710 RDI: 0000000040000000 [ 59.304627] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9bbd4520 [ 59.305513] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9e7e2cbf0 [ 59.306404] R13: 00007ffe9bbd4850 R14: 0000000000000000 R15: 00000000000000f8 [ 59.307298] [ 59.307633] irq event stamp: 7967 [ 59.308061] hardirqs last enabled at (7977): [] __up_console_sem+0x78/0x80 [ 59.309124] hardirqs last disabled at (7988): [] __up_console_sem+0x5d/0x80 [ 59.310197] softirqs last enabled at (7298): [] irq_exit_rcu+0x93/0xc0 [ 59.311240] softirqs last disabled at (7127): [] irq_exit_rcu+0x93/0xc0 [ 59.312265] ---[ end trace 0000000000000000 ]--- [ 59.317513] ------------[ cut here ]------------ [ 59.318124] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.319781] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.320870] Modules linked in: [ 59.321280] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.322452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.323488] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.324143] 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 [ 59.326344] RSP: 0018:ffff88801f3dfc00 EFLAGS: 00010282 [ 59.327026] RAX: 0000000000000000 RBX: ffff888016701840 RCX: 0000000000000000 [ 59.327942] RDX: ffff888015911b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.328836] RBP: ffff888016701854 R08: 0000000000000001 R09: 0000000000000000 [ 59.329730] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.330628] R13: ffffffff84e23fe0 R14: ffff888016701848 R15: ffffffff84da7d60 [ 59.331539] FS: 000055555645b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.332560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.333278] CR2: 00007efdcec7a6f4 CR3: 000000000d976000 CR4: 0000000000350ef0 [ 59.334175] Call Trace: [ 59.334530] [ 59.334853] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.335512] ipv6_frags_init_net+0x206/0x3c0 [ 59.336081] ops_init+0xbb/0x6b0 [ 59.336565] setup_net+0x3d9/0x990 [ 59.337026] ? down_read_killable+0x1d7/0x4e0 [ 59.337632] ? __pfx_setup_net+0x10/0x10 [ 59.338149] ? copy_net_ns+0x17c/0x770 [ 59.338708] copy_net_ns+0x321/0x770 [ 59.339200] create_new_namespaces+0x3f6/0xb30 [ 59.339817] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.340464] ksys_unshare+0x44d/0x8e0 [ 59.340956] ? __pfx_ksys_unshare+0x10/0x10 [ 59.341545] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.342263] __x64_sys_unshare+0x31/0x40 [ 59.342845] do_syscall_64+0x3f/0x90 [ 59.343377] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.344025] RIP: 0033:0x7fb9e7d1a0d7 [ 59.344524] 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 [ 59.346731] RSP: 002b:00007ffe9bbd4778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.347692] RAX: ffffffffffffffda RBX: 00007ffe9bbd4db8 RCX: 00007fb9e7d1a0d7 [ 59.348576] RDX: 00007fb9e7d8441f RSI: 00007ffe9bbd4710 RDI: 0000000040000000 [ 59.349475] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9bbd4520 [ 59.350374] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9e7e2cbf0 [ 59.351245] R13: 00007ffe9bbd4850 R14: 0000000000000000 R15: 00000000000000f8 [ 59.352173] [ 59.352502] irq event stamp: 9771 [ 59.352932] hardirqs last enabled at (9781): [] __up_console_sem+0x78/0x80 [ 59.354000] hardirqs last disabled at (9792): [] __up_console_sem+0x5d/0x80 [ 59.355096] softirqs last enabled at (9644): [] irq_exit_rcu+0x93/0xc0 [ 59.356148] softirqs last disabled at (9635): [] irq_exit_rcu+0x93/0xc0 [ 59.357193] ---[ end trace 0000000000000000 ]--- [ 59.358566] ------------[ cut here ]------------ [ 59.359164] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.361126] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.362188] Modules linked in: [ 59.362615] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.363785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.364805] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.365495] 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 [ 59.367749] RSP: 0018:ffff88801f3dfbf0 EFLAGS: 00010286 [ 59.368452] RAX: 0000000000000000 RBX: ffff888016701240 RCX: 0000000000000000 [ 59.369353] RDX: ffff888015911b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.370222] RBP: ffff888016701254 R08: 0000000000000001 R09: 0000000000000000 [ 59.371147] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.372046] R13: ffffffff84e23fe0 R14: ffff888016701248 R15: ffffffff84db0aa0 [ 59.372962] FS: 000055555645b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.373998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.374780] CR2: 00007efdcec7a6f4 CR3: 000000000d976000 CR4: 0000000000350ef0 [ 59.375680] Call Trace: [ 59.376016] [ 59.376362] nf_ct_net_init+0x224/0x3d0 [ 59.376883] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.377508] ops_init+0xbb/0x6b0 [ 59.377954] setup_net+0x3d9/0x990 [ 59.378445] ? down_read_killable+0x1d7/0x4e0 [ 59.379042] ? __pfx_setup_net+0x10/0x10 [ 59.379585] ? copy_net_ns+0x17c/0x770 [ 59.380110] copy_net_ns+0x321/0x770 [ 59.380633] create_new_namespaces+0x3f6/0xb30 [ 59.381225] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.381870] ksys_unshare+0x44d/0x8e0 [ 59.382396] ? __pfx_ksys_unshare+0x10/0x10 [ 59.382971] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.383724] __x64_sys_unshare+0x31/0x40 [ 59.384250] do_syscall_64+0x3f/0x90 [ 59.384767] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.385459] RIP: 0033:0x7fb9e7d1a0d7 [ 59.385917] 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 [ 59.388139] RSP: 002b:00007ffe9bbd4778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.389098] RAX: ffffffffffffffda RBX: 00007ffe9bbd4db8 RCX: 00007fb9e7d1a0d7 [ 59.390010] RDX: 00007fb9e7d8441f RSI: 00007ffe9bbd4710 RDI: 0000000040000000 [ 59.390924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9bbd4520 [ 59.391830] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9e7e2cbf0 [ 59.392731] R13: 00007ffe9bbd4850 R14: 0000000000000000 R15: 00000000000000f8 [ 59.393653] [ 59.393960] irq event stamp: 10593 [ 59.394423] hardirqs last enabled at (10605): [] __up_console_sem+0x78/0x80 [ 59.395512] hardirqs last disabled at (10616): [] __up_console_sem+0x5d/0x80 [ 59.396598] softirqs last enabled at (10300): [] irq_exit_rcu+0x93/0xc0 [ 59.397661] softirqs last disabled at (10295): [] irq_exit_rcu+0x93/0xc0 [ 59.398717] ---[ end trace 0000000000000000 ]--- executing program [ 60.966992] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.014364] Bluetooth: hci0: command 0x041b tx timeout [ 65.062433] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.110387] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:45:28 Registers: info registers vcpu 0 RAX=0000000000000028 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f3df618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000028 R11=0000000000000001 R12=0000000000000028 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 000055555645b400 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=00007efdcec7a6f4 CR3=000000000d976000 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=000000000002d8c5 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=00007f6d5b50d290 CR3=00000000164c8000 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=6fc8e3e6302ebebb9442b1c1a4b05dda XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001119a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6d3bf58630fa62e100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000