Warning: Permanently added '[localhost]:25278' (ECDSA) to the list of known hosts. 2023/05/16 14:22:19 fuzzer started 2023/05/16 14:22:19 dialing manager at localhost:35573 2023/05/16 14:22:19 checking machine... 2023/05/16 14:22:19 checking revisions... syzkaller login: [ 35.848270] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:22:20 testing simple program... [ 35.918064] cgroup: Unknown subsys name 'net' [ 36.008031] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.870432] audit: type=1400 audit(1684246952.078:6): 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 [ 49.011664] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.013220] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.015759] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.018390] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.020730] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.021889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.447381] ------------[ cut here ]------------ [ 49.448229] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.450149] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.451307] Modules linked in: [ 49.451767] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.457183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.458322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.459044] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.461416] RSP: 0018:ffff888017067c00 EFLAGS: 00010282 [ 49.462157] RAX: 0000000000000000 RBX: ffff88800dc7b040 RCX: 0000000000000000 [ 49.463107] RDX: ffff88801463d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.464059] RBP: ffff88800dc7b054 R08: 0000000000000001 R09: 0000000000000000 [ 49.465010] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.465960] R13: ffffffff84e223a0 R14: ffff88800dc7b048 R15: ffffffff84d73340 [ 49.466925] FS: 00005555569f7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.467991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.468844] CR2: 00007ffc4be17000 CR3: 0000000018be2000 CR4: 0000000000350ee0 [ 49.469817] Call Trace: [ 49.470171] [ 49.470523] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.471181] ipv4_frags_init_net+0x269/0x440 [ 49.471812] ops_init+0xbb/0x6b0 [ 49.472299] setup_net+0x3d9/0x990 [ 49.472820] ? down_read_killable+0x1d7/0x4e0 [ 49.473428] ? __pfx_setup_net+0x10/0x10 [ 49.474012] ? copy_net_ns+0x17c/0x770 [ 49.474587] copy_net_ns+0x321/0x770 [ 49.475105] create_new_namespaces+0x3f6/0xb30 [ 49.475772] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.476442] ksys_unshare+0x44d/0x8e0 [ 49.477008] ? __pfx_ksys_unshare+0x10/0x10 [ 49.477624] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.478385] __x64_sys_unshare+0x31/0x40 [ 49.478980] do_syscall_64+0x3f/0x90 [ 49.479509] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.480208] RIP: 0033:0x7f5c7b8280d7 [ 49.480743] 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 [ 49.483047] RSP: 002b:00007ffea66e8908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.484081] RAX: ffffffffffffffda RBX: 00007ffea66e8f48 RCX: 00007f5c7b8280d7 [ 49.485039] RDX: 00007f5c7b89241f RSI: 00007ffea66e88a0 RDI: 0000000040000000 [ 49.485975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea66e86b0 [ 49.486918] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c7b93abf0 [ 49.487870] R13: 00007ffea66e89e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.488849] [ 49.489171] irq event stamp: 8121 [ 49.489662] hardirqs last enabled at (8133): [] __up_console_sem+0x78/0x80 [ 49.490792] hardirqs last disabled at (8144): [] __up_console_sem+0x5d/0x80 [ 49.491938] softirqs last enabled at (7664): [] irq_exit_rcu+0x93/0xc0 [ 49.493076] softirqs last disabled at (7639): [] irq_exit_rcu+0x93/0xc0 [ 49.494179] ---[ end trace 0000000000000000 ]--- [ 49.500387] ------------[ cut here ]------------ [ 49.501075] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.502936] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.504126] Modules linked in: [ 49.504626] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.505910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.507037] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.507781] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.510211] RSP: 0018:ffff888017067c00 EFLAGS: 00010282 [ 49.510965] RAX: 0000000000000000 RBX: ffff888008ef7a40 RCX: 0000000000000000 [ 49.511954] RDX: ffff88801463d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.512963] RBP: ffff888008ef7a54 R08: 0000000000000001 R09: 0000000000000000 [ 49.513951] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.514935] R13: ffffffff84e223a0 R14: ffff888008ef7a48 R15: ffffffff84da62e0 [ 49.515922] FS: 00005555569f7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.517029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.517853] CR2: 00007ffc4be17000 CR3: 0000000018be2000 CR4: 0000000000350ee0 [ 49.518840] Call Trace: [ 49.519203] [ 49.519565] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.520261] ipv6_frags_init_net+0x206/0x3c0 [ 49.520907] ops_init+0xbb/0x6b0 [ 49.521395] setup_net+0x3d9/0x990 [ 49.521923] ? down_read_killable+0x1d7/0x4e0 [ 49.522581] ? __pfx_setup_net+0x10/0x10 [ 49.523142] ? copy_net_ns+0x17c/0x770 [ 49.523729] copy_net_ns+0x321/0x770 [ 49.524273] create_new_namespaces+0x3f6/0xb30 [ 49.524966] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.525689] ksys_unshare+0x44d/0x8e0 [ 49.526230] ? __pfx_ksys_unshare+0x10/0x10 [ 49.526863] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.527673] __x64_sys_unshare+0x31/0x40 [ 49.528254] do_syscall_64+0x3f/0x90 [ 49.528813] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.529553] RIP: 0033:0x7f5c7b8280d7 [ 49.530064] 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 [ 49.532501] RSP: 002b:00007ffea66e8908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.533548] RAX: ffffffffffffffda RBX: 00007ffea66e8f48 RCX: 00007f5c7b8280d7 [ 49.534532] RDX: 00007f5c7b89241f RSI: 00007ffea66e88a0 RDI: 0000000040000000 [ 49.535512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea66e86b0 [ 49.536498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c7b93abf0 [ 49.537437] R13: 00007ffea66e89e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.538508] [ 49.538840] irq event stamp: 9721 [ 49.539307] hardirqs last enabled at (9731): [] __up_console_sem+0x78/0x80 [ 49.540511] hardirqs last disabled at (9742): [] __up_console_sem+0x5d/0x80 [ 49.541680] softirqs last enabled at (9224): [] irq_exit_rcu+0x93/0xc0 [ 49.542857] softirqs last disabled at (9763): [] irq_exit_rcu+0x93/0xc0 [ 49.543990] ---[ end trace 0000000000000000 ]--- [ 49.545544] ------------[ cut here ]------------ [ 49.546184] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.548362] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.549544] Modules linked in: [ 49.549990] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.551267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.552403] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.553150] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.555553] RSP: 0018:ffff888017067bf0 EFLAGS: 00010286 [ 49.556286] RAX: 0000000000000000 RBX: ffff888008ee5c40 RCX: 0000000000000000 [ 49.557262] RDX: ffff88801463d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.558235] RBP: ffff888008ee5c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.559229] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.560214] R13: ffffffff84e223a0 R14: ffff888008ee5c48 R15: ffffffff84daf020 [ 49.561193] FS: 00005555569f7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.562289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.563102] CR2: 00007ffc4be17000 CR3: 0000000018be2000 CR4: 0000000000350ee0 [ 49.564082] Call Trace: [ 49.564446] [ 49.564810] nf_ct_net_init+0x224/0x3d0 [ 49.565381] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.566045] ops_init+0xbb/0x6b0 [ 49.566602] setup_net+0x3d9/0x990 [ 49.567104] ? down_read_killable+0x1d7/0x4e0 [ 49.567763] ? __pfx_setup_net+0x10/0x10 [ 49.568350] ? copy_net_ns+0x17c/0x770 [ 49.568934] copy_net_ns+0x321/0x770 [ 49.569497] create_new_namespaces+0x3f6/0xb30 [ 49.570145] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.570855] ksys_unshare+0x44d/0x8e0 [ 49.571400] ? __pfx_ksys_unshare+0x10/0x10 [ 49.572031] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.572862] __x64_sys_unshare+0x31/0x40 [ 49.573437] do_syscall_64+0x3f/0x90 [ 49.573993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.574731] RIP: 0033:0x7f5c7b8280d7 [ 49.575244] 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 [ 49.577652] RSP: 002b:00007ffea66e8908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.578703] RAX: ffffffffffffffda RBX: 00007ffea66e8f48 RCX: 00007f5c7b8280d7 [ 49.579690] RDX: 00007f5c7b89241f RSI: 00007ffea66e88a0 RDI: 0000000040000000 [ 49.580689] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea66e86b0 [ 49.581671] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c7b93abf0 [ 49.582644] R13: 00007ffea66e89e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.583651] [ 49.583985] irq event stamp: 10529 [ 49.584509] hardirqs last enabled at (10541): [] __up_console_sem+0x78/0x80 [ 49.585689] hardirqs last disabled at (10552): [] __up_console_sem+0x5d/0x80 [ 49.586866] softirqs last enabled at (10268): [] irq_exit_rcu+0x93/0xc0 [ 49.588005] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 49.589177] ---[ end trace 0000000000000000 ]--- executing program [ 51.039109] Bluetooth: hci0: command 0x0409 tx timeout [ 53.086858] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.135551] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.182538] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:22:32 Registers: info registers vcpu 0 RAX=ffffffff877969c0 RBX=0000000000000031 RCX=ffffffff812d2717 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff877969c0 RBP=0000000000000040 RSP=ffff88806ce09b00 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff88800f502558 R13=ffff88800f501b40 R14=ffffffff85d35b6c R15=0000000000000001 RIP=ffffffff81810466 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 00007fda6c80f700 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=00007fcbd5083078 CR3=000000000df98000 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=73205d3932323834342e39342020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=000a303d656d616e766564736f696220 XMM05=6c203833633078302063632064657463 XMM06=6f6f7465756c42205d3938383132302e XMM07=656c6c616b7a79732033333a32323a34 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880170675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555569f7400 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=00007ffc4be17000 CR3=0000000018be2000 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