Warning: Permanently added '[localhost]:48504' (ECDSA) to the list of known hosts. 2023/05/17 18:07:57 fuzzer started 2023/05/17 18:07:57 dialing manager at localhost:44319 2023/05/17 18:07:57 checking machine... 2023/05/17 18:07:57 checking revisions... syzkaller login: [ 47.107260] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:07:57 testing simple program... [ 47.165353] cgroup: Unknown subsys name 'net' [ 47.251537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.143975] audit: type=1400 audit(1684346890.674:6): 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 [ 61.286504] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.289294] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.290550] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.293674] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.295326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.296704] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.691237] ------------[ cut here ]------------ [ 61.692122] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.694561] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.696249] Modules linked in: [ 61.696737] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.701862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.702932] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.703645] 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 [ 61.705931] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 61.706659] RAX: 0000000000000000 RBX: ffff888015a40c40 RCX: 0000000000000000 [ 61.707609] RDX: ffff888018ec3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.708565] RBP: ffff888015a40c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.709508] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.710459] R13: ffffffff84e23fe0 R14: ffff888015a40c48 R15: ffffffff84d74dc0 [ 61.711432] FS: 0000555557196400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.712463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.713237] CR2: 00007fbcbd6cc800 CR3: 0000000015876000 CR4: 0000000000350ef0 [ 61.714153] Call Trace: [ 61.714479] [ 61.714772] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.715435] ipv4_frags_init_net+0x269/0x440 [ 61.716042] ops_init+0xbb/0x6b0 [ 61.716503] setup_net+0x3d9/0x990 [ 61.716961] ? down_read_killable+0x1d7/0x4e0 [ 61.717570] ? __pfx_setup_net+0x10/0x10 [ 61.718128] ? copy_net_ns+0x17c/0x770 [ 61.718642] copy_net_ns+0x321/0x770 [ 61.719159] create_new_namespaces+0x3f6/0xb30 [ 61.719753] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.720410] ksys_unshare+0x44d/0x8e0 [ 61.720921] ? __pfx_ksys_unshare+0x10/0x10 [ 61.721508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.722287] __x64_sys_unshare+0x31/0x40 [ 61.722824] do_syscall_64+0x3f/0x90 [ 61.723351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.724051] RIP: 0033:0x7f4df5c650d7 [ 61.724516] 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 [ 61.726742] RSP: 002b:00007fff873fe908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.727721] RAX: ffffffffffffffda RBX: 00007fff873fef48 RCX: 00007f4df5c650d7 [ 61.728635] RDX: 00007f4df5ccf41f RSI: 00007fff873fe8a0 RDI: 0000000040000000 [ 61.729543] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff873fe6b0 [ 61.730441] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4df5d77bf0 [ 61.731332] R13: 00007fff873fe9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.732253] [ 61.732561] irq event stamp: 9141 [ 61.732993] hardirqs last enabled at (9151): [] __up_console_sem+0x78/0x80 [ 61.734100] hardirqs last disabled at (9164): [] __up_console_sem+0x5d/0x80 [ 61.735185] softirqs last enabled at (8710): [] irq_exit_rcu+0x93/0xc0 [ 61.736210] softirqs last disabled at (8697): [] irq_exit_rcu+0x93/0xc0 [ 61.737249] ---[ end trace 0000000000000000 ]--- [ 61.743157] ------------[ cut here ]------------ [ 61.743795] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.745590] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.746663] Modules linked in: [ 61.747107] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.748302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.749329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.749985] 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 [ 61.752240] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 61.752884] RAX: 0000000000000000 RBX: ffff88800c507640 RCX: 0000000000000000 [ 61.753775] RDX: ffff888018ec3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.754679] RBP: ffff88800c507654 R08: 0000000000000001 R09: 0000000000000000 [ 61.755604] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.756498] R13: ffffffff84e23fe0 R14: ffff88800c507648 R15: ffffffff84da7d60 [ 61.757430] FS: 0000555557196400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.758480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.759250] CR2: 00007fbcbd6cc800 CR3: 0000000015876000 CR4: 0000000000350ef0 [ 61.760157] Call Trace: [ 61.760494] [ 61.760805] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.761488] ipv6_frags_init_net+0x206/0x3c0 [ 61.762105] ops_init+0xbb/0x6b0 [ 61.762552] setup_net+0x3d9/0x990 [ 61.763037] ? down_read_killable+0x1d7/0x4e0 [ 61.763606] ? __pfx_setup_net+0x10/0x10 [ 61.764149] ? copy_net_ns+0x17c/0x770 [ 61.764657] copy_net_ns+0x321/0x770 [ 61.765191] create_new_namespaces+0x3f6/0xb30 [ 61.765815] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.766490] ksys_unshare+0x44d/0x8e0 [ 61.766986] ? __pfx_ksys_unshare+0x10/0x10 [ 61.767573] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.768311] __x64_sys_unshare+0x31/0x40 [ 61.768831] do_syscall_64+0x3f/0x90 [ 61.769363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.770086] RIP: 0033:0x7f4df5c650d7 [ 61.770580] 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 [ 61.773051] RSP: 002b:00007fff873fe908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.774177] RAX: ffffffffffffffda RBX: 00007fff873fef48 RCX: 00007f4df5c650d7 [ 61.775229] RDX: 00007f4df5ccf41f RSI: 00007fff873fe8a0 RDI: 0000000040000000 [ 61.776267] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff873fe6b0 [ 61.777298] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4df5d77bf0 [ 61.778357] R13: 00007fff873fe9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.779441] [ 61.779773] irq event stamp: 10911 [ 61.780355] hardirqs last enabled at (10925): [] __up_console_sem+0x78/0x80 [ 61.781426] hardirqs last disabled at (10936): [] __up_console_sem+0x5d/0x80 [ 61.782502] softirqs last enabled at (10152): [] irq_exit_rcu+0x93/0xc0 [ 61.783525] softirqs last disabled at (10103): [] irq_exit_rcu+0x93/0xc0 [ 61.784582] ---[ end trace 0000000000000000 ]--- [ 61.785981] ------------[ cut here ]------------ [ 61.786631] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.788633] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.789713] Modules linked in: [ 61.790155] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.791313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.792375] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.793068] 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 [ 61.795329] RSP: 0018:ffff88801f4f7bf0 EFLAGS: 00010286 [ 61.796036] RAX: 0000000000000000 RBX: ffff88800c506e40 RCX: 0000000000000000 [ 61.796941] RDX: ffff888018ec3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.797863] RBP: ffff88800c506e54 R08: 0000000000000001 R09: 0000000000000000 [ 61.798789] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.799712] R13: ffffffff84e23fe0 R14: ffff88800c506e48 R15: ffffffff84db0aa0 [ 61.800645] FS: 0000555557196400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.801689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.802468] CR2: 00007fbcbd6cc800 CR3: 0000000015876000 CR4: 0000000000350ef0 [ 61.803390] Call Trace: [ 61.803729] [ 61.804067] nf_ct_net_init+0x224/0x3d0 [ 61.804599] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.805224] ops_init+0xbb/0x6b0 [ 61.805693] setup_net+0x3d9/0x990 [ 61.806187] ? down_read_killable+0x1d7/0x4e0 [ 61.806761] ? __pfx_setup_net+0x10/0x10 [ 61.807304] ? copy_net_ns+0x17c/0x770 [ 61.807815] copy_net_ns+0x321/0x770 [ 61.808330] create_new_namespaces+0x3f6/0xb30 [ 61.808915] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.809567] ksys_unshare+0x44d/0x8e0 [ 61.810108] ? __pfx_ksys_unshare+0x10/0x10 [ 61.810654] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.811390] __x64_sys_unshare+0x31/0x40 [ 61.811902] do_syscall_64+0x3f/0x90 [ 61.812410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.813091] RIP: 0033:0x7f4df5c650d7 [ 61.813551] 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 [ 61.815734] RSP: 002b:00007fff873fe908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.816730] RAX: ffffffffffffffda RBX: 00007fff873fef48 RCX: 00007f4df5c650d7 [ 61.817625] RDX: 00007f4df5ccf41f RSI: 00007fff873fe8a0 RDI: 0000000040000000 [ 61.818544] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff873fe6b0 [ 61.819451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4df5d77bf0 [ 61.820346] R13: 00007fff873fe9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.821296] [ 61.821600] irq event stamp: 11743 [ 61.822093] hardirqs last enabled at (11755): [] __up_console_sem+0x78/0x80 [ 61.823180] hardirqs last disabled at (11766): [] __up_console_sem+0x5d/0x80 [ 61.824276] softirqs last enabled at (11404): [] irq_exit_rcu+0x93/0xc0 [ 61.825330] softirqs last disabled at (11399): [] irq_exit_rcu+0x93/0xc0 [ 61.826394] ---[ end trace 0000000000000000 ]--- executing program [ 63.369765] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.417086] Bluetooth: hci0: command 0x041b tx timeout [ 67.465135] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.513095] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:08:09 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f4f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555557196400 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=00007fbcbd6cc800 CR3=0000000015876000 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=000000000003725b 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=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 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=00007fbcbd6ce0a0 CR3=00000000100fc000 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=2032313a38303a38312037312079614d XMM01=5d3232313239362e31362020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000