Warning: Permanently added '[localhost]:34103' (ECDSA) to the list of known hosts. 2023/05/17 22:09:07 fuzzer started 2023/05/17 22:09:08 dialing manager at localhost:44319 2023/05/17 22:09:08 checking machine... 2023/05/17 22:09:08 checking revisions... syzkaller login: [ 45.929838] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:09:08 testing simple program... [ 46.006109] cgroup: Unknown subsys name 'net' [ 46.098465] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.275558] audit: type=1400 audit(1684361360.688:6): 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 [ 59.355672] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.357540] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.360158] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.362409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.364022] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.365149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.732849] ------------[ cut here ]------------ [ 59.733423] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.735105] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.735963] Modules linked in: [ 59.736303] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.737698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.739965] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.741485] 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 [ 59.743190] RSP: 0018:ffff888016d4fc00 EFLAGS: 00010282 [ 59.743737] RAX: 0000000000000000 RBX: ffff88800dc95440 RCX: 0000000000000000 [ 59.744415] RDX: ffff88800fea3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.745078] RBP: ffff88800dc95454 R08: 0000000000000001 R09: 0000000000000000 [ 59.745770] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.746457] R13: ffffffff84e23fe0 R14: ffff88800dc95448 R15: ffffffff84d74dc0 [ 59.747114] FS: 0000555556f4f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.747892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.748471] CR2: 00007fac6104f6f4 CR3: 0000000019ac6000 CR4: 0000000000350ee0 [ 59.749124] Call Trace: [ 59.749402] [ 59.749637] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.750112] ipv4_frags_init_net+0x269/0x440 [ 59.750579] ops_init+0xbb/0x6b0 [ 59.750928] setup_net+0x3d9/0x990 [ 59.751279] ? down_read_killable+0x1d7/0x4e0 [ 59.751759] ? __pfx_setup_net+0x10/0x10 [ 59.752150] ? copy_net_ns+0x17c/0x770 [ 59.752565] copy_net_ns+0x321/0x770 [ 59.752936] create_new_namespaces+0x3f6/0xb30 [ 59.753406] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.753875] ksys_unshare+0x44d/0x8e0 [ 59.754265] ? __pfx_ksys_unshare+0x10/0x10 [ 59.754756] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.755318] __x64_sys_unshare+0x31/0x40 [ 59.755817] do_syscall_64+0x3f/0x90 [ 59.756185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.756699] RIP: 0033:0x7feee088f0d7 [ 59.757054] 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 [ 59.758682] RSP: 002b:00007ffd08586eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.759421] RAX: ffffffffffffffda RBX: 00007ffd085874f8 RCX: 00007feee088f0d7 [ 59.760070] RDX: 00007feee08f941f RSI: 00007ffd08586e50 RDI: 0000000040000000 [ 59.760746] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08586c60 [ 59.761417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feee09a1bf0 [ 59.762064] R13: 00007ffd08586f90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.762757] [ 59.762988] irq event stamp: 8327 [ 59.763309] hardirqs last enabled at (8337): [] __up_console_sem+0x78/0x80 [ 59.764128] hardirqs last disabled at (8348): [] __up_console_sem+0x5d/0x80 [ 59.764934] softirqs last enabled at (7912): [] irq_exit_rcu+0x93/0xc0 [ 59.765714] softirqs last disabled at (7895): [] irq_exit_rcu+0x93/0xc0 [ 59.766508] ---[ end trace 0000000000000000 ]--- [ 59.770509] ------------[ cut here ]------------ [ 59.770959] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.772375] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.773181] Modules linked in: [ 59.773555] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.774517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.775263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.775797] 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 [ 59.777659] RSP: 0018:ffff888016d4fc00 EFLAGS: 00010282 [ 59.778384] RAX: 0000000000000000 RBX: ffff88800cc4c040 RCX: 0000000000000000 [ 59.779038] RDX: ffff88800fea3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.780024] RBP: ffff88800cc4c054 R08: 0000000000000001 R09: 0000000000000000 [ 59.780811] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.781813] R13: ffffffff84e23fe0 R14: ffff88800cc4c048 R15: ffffffff84da7d60 [ 59.782609] FS: 0000555556f4f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.783521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.784109] CR2: 00007fac6104f6f4 CR3: 0000000019ac6000 CR4: 0000000000350ee0 [ 59.784863] Call Trace: [ 59.785159] [ 59.785414] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.785881] ipv6_frags_init_net+0x206/0x3c0 [ 59.786522] ops_init+0xbb/0x6b0 [ 59.786941] setup_net+0x3d9/0x990 [ 59.787446] ? down_read_killable+0x1d7/0x4e0 [ 59.787900] ? __pfx_setup_net+0x10/0x10 [ 59.788541] ? copy_net_ns+0x17c/0x770 [ 59.789109] copy_net_ns+0x321/0x770 [ 59.789529] create_new_namespaces+0x3f6/0xb30 [ 59.790037] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.790640] ksys_unshare+0x44d/0x8e0 [ 59.791015] ? __pfx_ksys_unshare+0x10/0x10 [ 59.791559] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.792168] __x64_sys_unshare+0x31/0x40 [ 59.792755] do_syscall_64+0x3f/0x90 [ 59.793296] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.793926] RIP: 0033:0x7feee088f0d7 [ 59.794408] 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 [ 59.796322] RSP: 002b:00007ffd08586eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.797148] RAX: ffffffffffffffda RBX: 00007ffd085874f8 RCX: 00007feee088f0d7 [ 59.797934] RDX: 00007feee08f941f RSI: 00007ffd08586e50 RDI: 0000000040000000 [ 59.798700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08586c60 [ 59.799479] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feee09a1bf0 [ 59.800270] R13: 00007ffd08586f90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.801154] [ 59.801523] irq event stamp: 9823 [ 59.801910] hardirqs last enabled at (9833): [] __up_console_sem+0x78/0x80 [ 59.802956] hardirqs last disabled at (9844): [] __up_console_sem+0x5d/0x80 [ 59.803903] softirqs last enabled at (9640): [] irq_exit_rcu+0x93/0xc0 [ 59.805084] softirqs last disabled at (9633): [] irq_exit_rcu+0x93/0xc0 [ 59.806006] ---[ end trace 0000000000000000 ]--- [ 59.824628] ------------[ cut here ]------------ [ 59.825299] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.827388] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.828359] Modules linked in: [ 59.828698] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.829867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.830857] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.831479] 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 [ 59.833543] RSP: 0018:ffff888016d4fbf0 EFLAGS: 00010286 [ 59.834144] RAX: 0000000000000000 RBX: ffff88800cc4c840 RCX: 0000000000000000 [ 59.834942] RDX: ffff88800fea3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.836017] RBP: ffff88800cc4c854 R08: 0000000000000001 R09: 0000000000000000 [ 59.836759] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.837491] R13: ffffffff84e23fe0 R14: ffff88800cc4c848 R15: ffffffff84db0aa0 [ 59.838212] FS: 0000555556f4f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.839049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.839735] CR2: 00007f27449cd9c0 CR3: 0000000019ac6000 CR4: 0000000000350ee0 [ 59.840698] Call Trace: [ 59.840982] [ 59.841232] nf_ct_net_init+0x224/0x3d0 [ 59.841764] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.842490] ops_init+0xbb/0x6b0 [ 59.842921] setup_net+0x3d9/0x990 [ 59.843472] ? down_read_killable+0x1d7/0x4e0 [ 59.843915] ? __pfx_setup_net+0x10/0x10 [ 59.844297] ? copy_net_ns+0x17c/0x770 [ 59.844713] copy_net_ns+0x321/0x770 [ 59.845080] create_new_namespaces+0x3f6/0xb30 [ 59.845545] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.846009] ksys_unshare+0x44d/0x8e0 [ 59.846407] ? __pfx_ksys_unshare+0x10/0x10 [ 59.846815] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.847382] __x64_sys_unshare+0x31/0x40 [ 59.847775] do_syscall_64+0x3f/0x90 [ 59.848137] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.848644] RIP: 0033:0x7feee088f0d7 [ 59.848995] 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 [ 59.850610] RSP: 002b:00007ffd08586eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.851294] RAX: ffffffffffffffda RBX: 00007ffd085874f8 RCX: 00007feee088f0d7 [ 59.851979] RDX: 00007feee08f941f RSI: 00007ffd08586e50 RDI: 0000000040000000 [ 59.852644] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08586c60 [ 59.853274] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feee09a1bf0 [ 59.853929] R13: 00007ffd08586f90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.854602] [ 59.854825] irq event stamp: 11203 [ 59.855143] hardirqs last enabled at (11213): [] __up_console_sem+0x78/0x80 [ 59.855934] hardirqs last disabled at (11224): [] __up_console_sem+0x5d/0x80 [ 59.856722] softirqs last enabled at (10704): [] irq_exit_rcu+0x93/0xc0 [ 59.857487] softirqs last disabled at (10555): [] irq_exit_rcu+0x93/0xc0 [ 59.858225] ---[ end trace 0000000000000000 ]--- executing program [ 61.437144] Bluetooth: hci0: command 0x0409 tx timeout [ 63.484422] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.532414] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.580422] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:09:13 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff8542a780 RCX=1ffffffff0ba6629 RDX=1ffffffff0a8562d RSI=0000000000000002 RDI=ffffffff8542b168 RBP=ffffffff8542a780 RSP=ffff88806ce09de0 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff85d35a17 R11=ffff888008c00000 R12=0000000000000002 R13=dffffc0000000000 R14=ffffffff8542b170 R15=ffff88806ce3a492 RIP=ffffffff812cf6f7 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 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=00007f2744a952e8 CR3=000000000e9f8000 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=9220feba84846e97e345ccc3c503553a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001102b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c8597516bb6db81000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf09b68 RCX=0000000000000001 RDX=1ffff1100d9e1395 RSI=ffffffff8367c1bb RDI=ffff88806cf09b74 RBP=ffff88806cf09ca8 RSP=ffff88806cf09a80 R8 =ffffffff863e3fa4 R9 =ffffffff863e3fa8 R10=0000000000038001 R11=ffff88806cf09ae0 R12=ffff88806cf09b68 R13=0000000000000000 R14=ffff88800fea3680 R15=ffff88800e2ca540 RIP=ffffffff813aace7 RFL=00000246 [---Z-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 0000555556f4f400 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=00007fac6104f6f4 CR3=0000000019ac6000 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