Warning: Permanently added '[localhost]:30790' (ECDSA) to the list of known hosts. 2023/05/17 22:39:11 fuzzer started 2023/05/17 22:39:11 dialing manager at localhost:44319 2023/05/17 22:39:11 checking machine... 2023/05/17 22:39:11 checking revisions... syzkaller login: [ 45.532788] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:39:11 testing simple program... [ 45.597391] cgroup: Unknown subsys name 'net' [ 45.655951] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.159832] audit: type=1400 audit(1684363164.581:6): 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 [ 59.262744] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.264188] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.266297] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.268992] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.270587] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.271958] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.649501] ------------[ cut here ]------------ [ 59.650293] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.652231] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.653541] Modules linked in: [ 59.654034] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.658979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.660003] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.660684] 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 [ 59.662861] RSP: 0018:ffff88801e837c00 EFLAGS: 00010282 [ 59.663589] RAX: 0000000000000000 RBX: ffff88800e4e9840 RCX: 0000000000000000 [ 59.664460] RDX: ffff888015938000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.665365] RBP: ffff88800e4e9854 R08: 0000000000000001 R09: 0000000000000000 [ 59.666265] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.667157] R13: ffffffff84e23fe0 R14: ffff88800e4e9848 R15: ffffffff84d74dc0 [ 59.668049] FS: 0000555557422400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.669048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.669793] CR2: 00007fa316b136f4 CR3: 000000000f1c4000 CR4: 0000000000350ef0 [ 59.670703] Call Trace: [ 59.671053] [ 59.671358] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.672014] ipv4_frags_init_net+0x269/0x440 [ 59.672611] ops_init+0xbb/0x6b0 [ 59.673068] setup_net+0x3d9/0x990 [ 59.673554] ? down_read_killable+0x1d7/0x4e0 [ 59.674126] ? __pfx_setup_net+0x10/0x10 [ 59.674673] ? copy_net_ns+0x17c/0x770 [ 59.675207] copy_net_ns+0x321/0x770 [ 59.675718] create_new_namespaces+0x3f6/0xb30 [ 59.676300] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.676953] ksys_unshare+0x44d/0x8e0 [ 59.677450] ? __pfx_ksys_unshare+0x10/0x10 [ 59.678031] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.678781] __x64_sys_unshare+0x31/0x40 [ 59.679318] do_syscall_64+0x3f/0x90 [ 59.679899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.680608] RIP: 0033:0x7f7e6cd200d7 [ 59.681085] 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 [ 59.683314] RSP: 002b:00007ffe5f748178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.684260] RAX: ffffffffffffffda RBX: 00007ffe5f7487b8 RCX: 00007f7e6cd200d7 [ 59.685156] RDX: 00007f7e6cd8a41f RSI: 00007ffe5f748110 RDI: 0000000040000000 [ 59.686058] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5f747f20 [ 59.686951] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e6ce32bf0 [ 59.687867] R13: 00007ffe5f748250 R14: 0000000000000000 R15: 00000000000000f8 [ 59.688789] [ 59.689094] irq event stamp: 7985 [ 59.689551] hardirqs last enabled at (7997): [] __up_console_sem+0x78/0x80 [ 59.690625] hardirqs last disabled at (8008): [] __up_console_sem+0x5d/0x80 [ 59.691694] softirqs last enabled at (8022): [] irq_exit_rcu+0x93/0xc0 [ 59.692726] softirqs last disabled at (8017): [] irq_exit_rcu+0x93/0xc0 [ 59.693753] ---[ end trace 0000000000000000 ]--- [ 59.699163] ------------[ cut here ]------------ [ 59.699780] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.701417] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.702491] Modules linked in: [ 59.702925] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.704112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.705159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.705855] 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 [ 59.708098] RSP: 0018:ffff88801e837c00 EFLAGS: 00010282 [ 59.708809] RAX: 0000000000000000 RBX: ffff88800c9e4c40 RCX: 0000000000000000 [ 59.709728] RDX: ffff888015938000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.710643] RBP: ffff88800c9e4c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.711559] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.712418] R13: ffffffff84e23fe0 R14: ffff88800c9e4c48 R15: ffffffff84da7d60 [ 59.713320] FS: 0000555557422400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.714322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.715083] CR2: 00007fa316b136f4 CR3: 000000000f1c4000 CR4: 0000000000350ef0 [ 59.715979] Call Trace: [ 59.716311] [ 59.716647] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.717269] ipv6_frags_init_net+0x206/0x3c0 [ 59.717865] ops_init+0xbb/0x6b0 [ 59.718318] setup_net+0x3d9/0x990 [ 59.718811] ? down_read_killable+0x1d7/0x4e0 [ 59.719399] ? __pfx_setup_net+0x10/0x10 [ 59.719946] ? copy_net_ns+0x17c/0x770 [ 59.720459] copy_net_ns+0x321/0x770 [ 59.720976] create_new_namespaces+0x3f6/0xb30 [ 59.721593] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.722217] ksys_unshare+0x44d/0x8e0 [ 59.722741] ? __pfx_ksys_unshare+0x10/0x10 [ 59.723306] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.724052] __x64_sys_unshare+0x31/0x40 [ 59.724606] do_syscall_64+0x3f/0x90 [ 59.725087] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.725766] RIP: 0033:0x7f7e6cd200d7 [ 59.726238] 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 [ 59.728413] RSP: 002b:00007ffe5f748178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.729366] RAX: ffffffffffffffda RBX: 00007ffe5f7487b8 RCX: 00007f7e6cd200d7 [ 59.730260] RDX: 00007f7e6cd8a41f RSI: 00007ffe5f748110 RDI: 0000000040000000 [ 59.731184] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5f747f20 [ 59.732079] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e6ce32bf0 [ 59.732971] R13: 00007ffe5f748250 R14: 0000000000000000 R15: 00000000000000f8 [ 59.733886] [ 59.734189] irq event stamp: 9907 [ 59.734648] hardirqs last enabled at (9919): [] __up_console_sem+0x78/0x80 [ 59.735722] hardirqs last disabled at (9930): [] __up_console_sem+0x5d/0x80 [ 59.736792] softirqs last enabled at (9242): [] irq_exit_rcu+0x93/0xc0 [ 59.737832] softirqs last disabled at (9223): [] irq_exit_rcu+0x93/0xc0 [ 59.738871] ---[ end trace 0000000000000000 ]--- [ 59.740196] ------------[ cut here ]------------ [ 59.740810] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.742727] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.743812] Modules linked in: [ 59.744224] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.745404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.746425] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.747116] 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 [ 59.749304] RSP: 0018:ffff88801e837bf0 EFLAGS: 00010286 [ 59.750001] RAX: 0000000000000000 RBX: ffff88800c9e5240 RCX: 0000000000000000 [ 59.750899] RDX: ffff888015938000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.751792] RBP: ffff88800c9e5254 R08: 0000000000000001 R09: 0000000000000000 [ 59.752690] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.753584] R13: ffffffff84e23fe0 R14: ffff88800c9e5248 R15: ffffffff84db0aa0 [ 59.754462] FS: 0000555557422400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.755528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.756251] CR2: 00007fa316b136f4 CR3: 000000000f1c4000 CR4: 0000000000350ef0 [ 59.757163] Call Trace: [ 59.757496] [ 59.757831] nf_ct_net_init+0x224/0x3d0 [ 59.758351] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.758979] ops_init+0xbb/0x6b0 [ 59.759443] setup_net+0x3d9/0x990 [ 59.759933] ? down_read_killable+0x1d7/0x4e0 [ 59.760548] ? __pfx_setup_net+0x10/0x10 [ 59.761071] ? copy_net_ns+0x17c/0x770 [ 59.761621] copy_net_ns+0x321/0x770 [ 59.762115] create_new_namespaces+0x3f6/0xb30 [ 59.762740] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.763380] ksys_unshare+0x44d/0x8e0 [ 59.763920] ? __pfx_ksys_unshare+0x10/0x10 [ 59.764499] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.765260] __x64_sys_unshare+0x31/0x40 [ 59.765812] do_syscall_64+0x3f/0x90 [ 59.766304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.767002] RIP: 0033:0x7f7e6cd200d7 [ 59.767483] 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 [ 59.769740] RSP: 002b:00007ffe5f748178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.770731] RAX: ffffffffffffffda RBX: 00007ffe5f7487b8 RCX: 00007f7e6cd200d7 [ 59.771654] RDX: 00007f7e6cd8a41f RSI: 00007ffe5f748110 RDI: 0000000040000000 [ 59.772558] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5f747f20 [ 59.773446] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e6ce32bf0 [ 59.774354] R13: 00007ffe5f748250 R14: 0000000000000000 R15: 00000000000000f8 [ 59.775302] [ 59.775642] irq event stamp: 10683 [ 59.776083] hardirqs last enabled at (10693): [] __up_console_sem+0x78/0x80 [ 59.777173] hardirqs last disabled at (10704): [] __up_console_sem+0x5d/0x80 [ 59.778280] softirqs last enabled at (10342): [] irq_exit_rcu+0x93/0xc0 [ 59.779365] softirqs last disabled at (10337): [] irq_exit_rcu+0x93/0xc0 [ 59.780422] ---[ end trace 0000000000000000 ]--- executing program [ 61.344204] Bluetooth: hci0: command 0x0409 tx timeout [ 63.391714] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.439583] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.487605] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:39:24 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e8375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555557422400 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=00007fa316b136f4 CR3=000000000f1c4000 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=000000000002aca7 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=00007fdf701e80a0 CR3=000000000e71c000 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=2036323a39333a32322037312079614d XMM01=5d3433303435362e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000