Warning: Permanently added '[localhost]:36479' (ECDSA) to the list of known hosts. 2023/05/18 03:08:31 fuzzer started 2023/05/18 03:08:32 dialing manager at localhost:44319 2023/05/18 03:08:32 checking machine... 2023/05/18 03:08:32 checking revisions... syzkaller login: [ 39.244801] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:08:32 testing simple program... [ 39.315924] cgroup: Unknown subsys name 'net' [ 39.390146] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.296622] audit: type=1400 audit(1684379326.464:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 54.426416] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.435182] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.437625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.445530] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.449753] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.451036] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.830859] ------------[ cut here ]------------ [ 54.831497] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.833510] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.834581] Modules linked in: [ 54.834995] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.839863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.840891] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.841524] 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 [ 54.843649] RSP: 0018:ffff88801ceefc00 EFLAGS: 00010282 [ 54.844292] RAX: 0000000000000000 RBX: ffff88800c577840 RCX: 0000000000000000 [ 54.845173] RDX: ffff88800ea48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.846039] RBP: ffff88800c577854 R08: 0000000000000001 R09: 0000000000000000 [ 54.846912] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.847796] R13: ffffffff84e23fe0 R14: ffff88800c577848 R15: ffffffff84d74dc0 [ 54.848682] FS: 000055555728a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.849664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.850357] CR2: 00007ffcc7ccc000 CR3: 0000000016788000 CR4: 0000000000350ee0 [ 54.851234] Call Trace: [ 54.851586] [ 54.851881] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.852615] ipv4_frags_init_net+0x269/0x440 [ 54.853172] ops_init+0xbb/0x6b0 [ 54.853657] setup_net+0x3d9/0x990 [ 54.854110] ? down_read_killable+0x1d7/0x4e0 [ 54.854716] ? __pfx_setup_net+0x10/0x10 [ 54.855272] ? copy_net_ns+0x17c/0x770 [ 54.855848] copy_net_ns+0x321/0x770 [ 54.856369] create_new_namespaces+0x3f6/0xb30 [ 54.857051] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.857745] ksys_unshare+0x44d/0x8e0 [ 54.858271] ? __pfx_ksys_unshare+0x10/0x10 [ 54.858883] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.859687] __x64_sys_unshare+0x31/0x40 [ 54.860236] do_syscall_64+0x3f/0x90 [ 54.860810] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.861486] RIP: 0033:0x7f0d30e960d7 [ 54.862011] 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 [ 54.864313] RSP: 002b:00007fffd0d10a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.865351] RAX: ffffffffffffffda RBX: 00007fffd0d110b8 RCX: 00007f0d30e960d7 [ 54.866288] RDX: 00007f0d30f0041f RSI: 00007fffd0d10a10 RDI: 0000000040000000 [ 54.867237] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd0d10820 [ 54.868187] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d30fa8bf0 [ 54.869162] R13: 00007fffd0d10b50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.870122] [ 54.870434] irq event stamp: 8945 [ 54.870910] hardirqs last enabled at (8957): [] __up_console_sem+0x78/0x80 [ 54.872034] hardirqs last disabled at (8968): [] __up_console_sem+0x5d/0x80 [ 54.873156] softirqs last enabled at (8480): [] irq_exit_rcu+0x93/0xc0 [ 54.874236] softirqs last disabled at (8445): [] irq_exit_rcu+0x93/0xc0 [ 54.875309] ---[ end trace 0000000000000000 ]--- [ 54.882027] ------------[ cut here ]------------ [ 54.882706] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.884426] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.885585] Modules linked in: [ 54.886025] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.887266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.888340] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.889101] 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 [ 54.891415] RSP: 0018:ffff88801ceefc00 EFLAGS: 00010282 [ 54.892138] RAX: 0000000000000000 RBX: ffff88800c59bc40 RCX: 0000000000000000 [ 54.893090] RDX: ffff88800ea48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.894034] RBP: ffff88800c59bc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.894984] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.895925] R13: ffffffff84e23fe0 R14: ffff88800c59bc48 R15: ffffffff84da7d60 [ 54.896917] FS: 000055555728a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.897976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.898751] CR2: 00007ffcc7ccc000 CR3: 0000000016788000 CR4: 0000000000350ee0 [ 54.899700] Call Trace: [ 54.900045] [ 54.900389] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.901070] ipv6_frags_init_net+0x206/0x3c0 [ 54.901694] ops_init+0xbb/0x6b0 [ 54.902165] setup_net+0x3d9/0x990 [ 54.902689] ? down_read_killable+0x1d7/0x4e0 [ 54.903285] ? __pfx_setup_net+0x10/0x10 [ 54.903871] ? copy_net_ns+0x17c/0x770 [ 54.904431] copy_net_ns+0x321/0x770 [ 54.905001] create_new_namespaces+0x3f6/0xb30 [ 54.905651] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.906310] ksys_unshare+0x44d/0x8e0 [ 54.906872] ? __pfx_ksys_unshare+0x10/0x10 [ 54.907458] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.908242] __x64_sys_unshare+0x31/0x40 [ 54.908872] do_syscall_64+0x3f/0x90 [ 54.909387] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.910114] RIP: 0033:0x7f0d30e960d7 [ 54.910644] 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 [ 54.912937] RSP: 002b:00007fffd0d10a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.913922] RAX: ffffffffffffffda RBX: 00007fffd0d110b8 RCX: 00007f0d30e960d7 [ 54.914858] RDX: 00007f0d30f0041f RSI: 00007fffd0d10a10 RDI: 0000000040000000 [ 54.915786] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd0d10820 [ 54.916767] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d30fa8bf0 [ 54.917697] R13: 00007fffd0d10b50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.918671] [ 54.918984] irq event stamp: 11279 [ 54.919450] hardirqs last enabled at (11289): [] __up_console_sem+0x78/0x80 [ 54.920624] hardirqs last disabled at (11300): [] __up_console_sem+0x5d/0x80 [ 54.921740] softirqs last enabled at (10812): [] irq_exit_rcu+0x93/0xc0 [ 54.922824] softirqs last disabled at (10807): [] irq_exit_rcu+0x93/0xc0 [ 54.923925] ---[ end trace 0000000000000000 ]--- [ 54.925357] ------------[ cut here ]------------ [ 54.926024] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.927962] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.929099] Modules linked in: [ 54.929530] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.930765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.931839] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.932568] 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 [ 54.934846] RSP: 0018:ffff88801ceefbf0 EFLAGS: 00010286 [ 54.935579] RAX: 0000000000000000 RBX: ffff888009d05c40 RCX: 0000000000000000 [ 54.936487] RDX: ffff88800ea48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.937427] RBP: ffff888009d05c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.938362] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.939309] R13: ffffffff84e23fe0 R14: ffff888009d05c48 R15: ffffffff84db0aa0 [ 54.940243] FS: 000055555728a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.941320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.942102] CR2: 00007ffcc7ccc000 CR3: 0000000016788000 CR4: 0000000000350ee0 [ 54.943046] Call Trace: [ 54.943388] [ 54.943745] nf_ct_net_init+0x224/0x3d0 [ 54.944293] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.944954] ops_init+0xbb/0x6b0 [ 54.945429] setup_net+0x3d9/0x990 [ 54.945941] ? down_read_killable+0x1d7/0x4e0 [ 54.946523] ? __pfx_setup_net+0x10/0x10 [ 54.947087] ? copy_net_ns+0x17c/0x770 [ 54.947657] copy_net_ns+0x321/0x770 [ 54.948157] create_new_namespaces+0x3f6/0xb30 [ 54.948813] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.949455] ksys_unshare+0x44d/0x8e0 [ 54.950009] ? __pfx_ksys_unshare+0x10/0x10 [ 54.950632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.951383] __x64_sys_unshare+0x31/0x40 [ 54.951968] do_syscall_64+0x3f/0x90 [ 54.952481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.953197] RIP: 0033:0x7f0d30e960d7 [ 54.953720] 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 [ 54.956012] RSP: 002b:00007fffd0d10a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.957042] RAX: ffffffffffffffda RBX: 00007fffd0d110b8 RCX: 00007f0d30e960d7 [ 54.957986] RDX: 00007f0d30f0041f RSI: 00007fffd0d10a10 RDI: 0000000040000000 [ 54.958923] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd0d10820 [ 54.959868] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d30fa8bf0 [ 54.960826] R13: 00007fffd0d10b50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.961800] [ 54.962123] irq event stamp: 12073 [ 54.962614] hardirqs last enabled at (12085): [] __up_console_sem+0x78/0x80 [ 54.963736] hardirqs last disabled at (12096): [] __up_console_sem+0x5d/0x80 [ 54.964896] softirqs last enabled at (11900): [] irq_exit_rcu+0x93/0xc0 [ 54.966002] softirqs last disabled at (11895): [] irq_exit_rcu+0x93/0xc0 [ 54.967103] ---[ end trace 0000000000000000 ]--- [ 56.508281] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.555606] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.603615] Bluetooth: hci0: command 0x040f tx timeout [ 62.651640] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:08:44 Registers: info registers vcpu 0 RAX=0000000000020a25 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=00007f4fb922c2f0 CR3=0000000018322000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=742030733a745f6c656e72656b3a7200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ceef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 000055555728a400 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=00007ffcc7ccc000 CR3=0000000016788000 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