Warning: Permanently added '[localhost]:20086' (ECDSA) to the list of known hosts. 2023/05/18 03:44:04 fuzzer started 2023/05/18 03:44:05 dialing manager at localhost:44319 2023/05/18 03:44:05 checking machine... 2023/05/18 03:44:05 checking revisions... syzkaller login: [ 42.220895] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:44:05 testing simple program... [ 42.297343] cgroup: Unknown subsys name 'net' [ 42.369468] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.591711] audit: type=1400 audit(1684381458.765:6): 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 [ 56.679641] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.681318] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.689811] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.692574] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.694089] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.695417] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.064137] ------------[ cut here ]------------ [ 57.064923] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.066860] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.068167] Modules linked in: [ 57.068644] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 executing program [ 57.074121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.076317] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.077065] 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 [ 57.079291] RSP: 0018:ffff88801f04fc00 EFLAGS: 00010282 [ 57.079989] RAX: 0000000000000000 RBX: ffff8880102dfc40 RCX: 0000000000000000 [ 57.080884] RDX: ffff8880181651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.081773] RBP: ffff8880102dfc54 R08: 0000000000000001 R09: 0000000000000000 [ 57.082658] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.083551] R13: ffffffff84e23fe0 R14: ffff8880102dfc48 R15: ffffffff84d74dc0 [ 57.084415] FS: 0000555557190400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.085418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.086151] CR2: 00007f2300b1d660 CR3: 00000000146ea000 CR4: 0000000000350ef0 [ 57.087036] Call Trace: [ 57.087362] [ 57.087718] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.088330] ipv4_frags_init_net+0x269/0x440 [ 57.088923] ops_init+0xbb/0x6b0 [ 57.089372] setup_net+0x3d9/0x990 [ 57.089859] ? down_read_killable+0x1d7/0x4e0 [ 57.090436] ? __pfx_setup_net+0x10/0x10 [ 57.090975] ? copy_net_ns+0x17c/0x770 [ 57.091495] copy_net_ns+0x321/0x770 [ 57.092011] create_new_namespaces+0x3f6/0xb30 [ 57.092624] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.093237] ksys_unshare+0x44d/0x8e0 [ 57.093752] ? __pfx_ksys_unshare+0x10/0x10 [ 57.094295] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.095031] __x64_sys_unshare+0x31/0x40 [ 57.095600] do_syscall_64+0x3f/0x90 [ 57.096078] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.096744] RIP: 0033:0x7f7c716df0d7 [ 57.097210] 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 [ 57.099366] RSP: 002b:00007ffdace1c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.100317] RAX: ffffffffffffffda RBX: 00007ffdace1cb58 RCX: 00007f7c716df0d7 [ 57.101208] RDX: 00007f7c7174941f RSI: 00007ffdace1c4b0 RDI: 0000000040000000 [ 57.102085] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdace1c2c0 [ 57.102973] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7c717f1bf0 [ 57.103883] R13: 00007ffdace1c5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.104805] [ 57.105102] irq event stamp: 8609 [ 57.105554] hardirqs last enabled at (8621): [] __up_console_sem+0x78/0x80 [ 57.106614] hardirqs last disabled at (8632): [] __up_console_sem+0x5d/0x80 [ 57.107693] softirqs last enabled at (8182): [] irq_exit_rcu+0x93/0xc0 [ 57.108729] softirqs last disabled at (8171): [] irq_exit_rcu+0x93/0xc0 [ 57.109754] ---[ end trace 0000000000000000 ]--- [ 57.116792] ------------[ cut here ]------------ [ 57.117382] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.119012] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.120127] Modules linked in: [ 57.120622] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.121776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.122791] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.123433] 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 [ 57.125637] RSP: 0018:ffff88801f04fc00 EFLAGS: 00010282 [ 57.126290] RAX: 0000000000000000 RBX: ffff88800f5e2440 RCX: 0000000000000000 [ 57.127180] RDX: ffff8880181651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.128107] RBP: ffff88800f5e2454 R08: 0000000000000001 R09: 0000000000000000 [ 57.128998] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.129912] R13: ffffffff84e23fe0 R14: ffff88800f5e2448 R15: ffffffff84da7d60 [ 57.130817] FS: 0000555557190400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.131824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.132569] CR2: 00007f2300b1d660 CR3: 00000000146ea000 CR4: 0000000000350ef0 [ 57.133450] Call Trace: [ 57.133826] [ 57.134129] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.134773] ipv6_frags_init_net+0x206/0x3c0 [ 57.135340] ops_init+0xbb/0x6b0 [ 57.135852] setup_net+0x3d9/0x990 [ 57.136321] ? down_read_killable+0x1d7/0x4e0 [ 57.136921] ? __pfx_setup_net+0x10/0x10 [ 57.137437] ? copy_net_ns+0x17c/0x770 [ 57.137981] copy_net_ns+0x321/0x770 [ 57.138475] create_new_namespaces+0x3f6/0xb30 [ 57.139096] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.139769] ksys_unshare+0x44d/0x8e0 [ 57.140260] ? __pfx_ksys_unshare+0x10/0x10 [ 57.140836] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.141578] __x64_sys_unshare+0x31/0x40 [ 57.142098] do_syscall_64+0x3f/0x90 [ 57.142602] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.143248] RIP: 0033:0x7f7c716df0d7 [ 57.143761] 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 [ 57.145948] RSP: 002b:00007ffdace1c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.146903] RAX: ffffffffffffffda RBX: 00007ffdace1cb58 RCX: 00007f7c716df0d7 [ 57.147820] RDX: 00007f7c7174941f RSI: 00007ffdace1c4b0 RDI: 0000000040000000 [ 57.148740] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdace1c2c0 [ 57.149638] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7c717f1bf0 [ 57.150498] R13: 00007ffdace1c5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.151419] [ 57.151761] irq event stamp: 12145 [ 57.152203] hardirqs last enabled at (12155): [] __up_console_sem+0x78/0x80 [ 57.153280] hardirqs last disabled at (12166): [] __up_console_sem+0x5d/0x80 [ 57.154352] softirqs last enabled at (11554): [] irq_exit_rcu+0x93/0xc0 [ 57.155401] softirqs last disabled at (11537): [] irq_exit_rcu+0x93/0xc0 [ 57.156464] ---[ end trace 0000000000000000 ]--- [ 57.157828] ------------[ cut here ]------------ [ 57.158416] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.160312] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.161384] Modules linked in: [ 57.161819] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.162981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.164022] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.164707] 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 [ 57.166905] RSP: 0018:ffff88801f04fbf0 EFLAGS: 00010286 [ 57.167614] RAX: 0000000000000000 RBX: ffff888015be2840 RCX: 0000000000000000 [ 57.168466] RDX: ffff8880181651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.169363] RBP: ffff888015be2854 R08: 0000000000000001 R09: 0000000000000000 [ 57.170255] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.171151] R13: ffffffff84e23fe0 R14: ffff888015be2848 R15: ffffffff84db0aa0 [ 57.172062] FS: 0000555557190400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.173060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.173814] CR2: 00007f2300b1d660 CR3: 00000000146ea000 CR4: 0000000000350ef0 [ 57.174998] Call Trace: [ 57.175356] [ 57.175735] nf_ct_net_init+0x224/0x3d0 [ 57.176276] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.176894] ops_init+0xbb/0x6b0 [ 57.177361] setup_net+0x3d9/0x990 [ 57.177854] ? down_read_killable+0x1d7/0x4e0 [ 57.178450] ? __pfx_setup_net+0x10/0x10 [ 57.178995] ? copy_net_ns+0x17c/0x770 [ 57.179565] copy_net_ns+0x321/0x770 [ 57.180073] create_new_namespaces+0x3f6/0xb30 [ 57.180725] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.181371] ksys_unshare+0x44d/0x8e0 [ 57.181898] ? __pfx_ksys_unshare+0x10/0x10 [ 57.182477] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.183249] __x64_sys_unshare+0x31/0x40 [ 57.183840] do_syscall_64+0x3f/0x90 [ 57.184343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.185025] RIP: 0033:0x7f7c716df0d7 [ 57.185547] 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 [ 57.187788] RSP: 002b:00007ffdace1c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.188736] RAX: ffffffffffffffda RBX: 00007ffdace1cb58 RCX: 00007f7c716df0d7 [ 57.189637] RDX: 00007f7c7174941f RSI: 00007ffdace1c4b0 RDI: 0000000040000000 [ 57.190504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdace1c2c0 [ 57.191401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7c717f1bf0 [ 57.192301] R13: 00007ffdace1c5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.193220] [ 57.193547] irq event stamp: 12947 [ 57.193988] hardirqs last enabled at (12957): [] __up_console_sem+0x78/0x80 [ 57.195051] hardirqs last disabled at (12968): [] __up_console_sem+0x5d/0x80 [ 57.196217] softirqs last enabled at (12618): [] irq_exit_rcu+0x93/0xc0 [ 57.197304] softirqs last disabled at (12613): [] irq_exit_rcu+0x93/0xc0 [ 57.198385] ---[ end trace 0000000000000000 ]--- [ 58.760282] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.806656] Bluetooth: hci0: command 0x041b tx timeout [ 62.854714] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.902704] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:44:14 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f04f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557190400 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=00007f2300b1d660 CR3=00000000146ea000 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=0000000000031c2b 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=00007fd444039068 CR3=000000001a0ac000 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=2030323a34343a33302038312079614d XMM01=5d3434363836302e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000