Warning: Permanently added '[localhost]:31306' (ECDSA) to the list of known hosts. 2023/05/16 14:57:42 fuzzer started 2023/05/16 14:57:42 dialing manager at localhost:35573 2023/05/16 14:57:42 checking machine... 2023/05/16 14:57:42 checking revisions... syzkaller login: [ 40.972876] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:57:43 testing simple program... [ 41.041364] cgroup: Unknown subsys name 'net' [ 41.128209] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.142859] audit: type=1400 audit(1684249075.309:6): 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 [ 54.270673] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.273009] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.274574] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.277286] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.278727] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.280668] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.682099] ------------[ cut here ]------------ [ 54.682799] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.684513] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.685588] Modules linked in: [ 54.686020] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.691234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.692646] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.693601] 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 [ 54.696207] RSP: 0018:ffff88801a08fc00 EFLAGS: 00010282 [ 54.697021] RAX: 0000000000000000 RBX: ffff888015a06840 RCX: 0000000000000000 [ 54.698114] RDX: ffff88800c9b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.699172] RBP: ffff888015a06854 R08: 0000000000000001 R09: 0000000000000000 [ 54.700243] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.701303] R13: ffffffff84e223a0 R14: ffff888015a06848 R15: ffffffff84d73340 [ 54.702395] FS: 00005555571c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.703412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.704156] CR2: 00007fd23d8226f4 CR3: 000000000ede4000 CR4: 0000000000350ee0 [ 54.705035] Call Trace: [ 54.705366] [ 54.705672] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.706320] ipv4_frags_init_net+0x269/0x440 [ 54.706871] ops_init+0xbb/0x6b0 [ 54.707348] setup_net+0x3d9/0x990 [ 54.707800] ? down_read_killable+0x1d7/0x4e0 [ 54.708396] ? __pfx_setup_net+0x10/0x10 [ 54.708899] ? copy_net_ns+0x17c/0x770 [ 54.709438] copy_net_ns+0x321/0x770 [ 54.709946] create_new_namespaces+0x3f6/0xb30 [ 54.710533] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.711173] ksys_unshare+0x44d/0x8e0 [ 54.711667] ? __pfx_ksys_unshare+0x10/0x10 [ 54.712243] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.712979] __x64_sys_unshare+0x31/0x40 [ 54.713515] do_syscall_64+0x3f/0x90 [ 54.714019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.714659] RIP: 0033:0x7f36c09610d7 [ 54.715152] 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 [ 54.717302] RSP: 002b:00007ffe5a2c6638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.718255] RAX: ffffffffffffffda RBX: 00007ffe5a2c6c78 RCX: 00007f36c09610d7 [ 54.719135] RDX: 00007f36c09cb41f RSI: 00007ffe5a2c65d0 RDI: 0000000040000000 [ 54.720037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5a2c63e0 [ 54.720887] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36c0a73bf0 [ 54.721781] R13: 00007ffe5a2c6710 R14: 0000000000000000 R15: 00000000000000f8 [ 54.722696] [ 54.723026] irq event stamp: 8053 [ 54.723448] hardirqs last enabled at (8063): [] __up_console_sem+0x78/0x80 [ 54.724494] hardirqs last disabled at (8074): [] __up_console_sem+0x5d/0x80 [ 54.725544] softirqs last enabled at (7610): [] irq_exit_rcu+0x93/0xc0 [ 54.726572] softirqs last disabled at (7555): [] irq_exit_rcu+0x93/0xc0 [ 54.727600] ---[ end trace 0000000000000000 ]--- [ 54.733964] ------------[ cut here ]------------ [ 54.734592] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.736554] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.737977] Modules linked in: [ 54.738396] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.739684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.741025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.741676] 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 [ 54.744018] RSP: 0018:ffff88801a08fc00 EFLAGS: 00010282 [ 54.744679] RAX: 0000000000000000 RBX: ffff88800d77da40 RCX: 0000000000000000 [ 54.745695] RDX: ffff88800c9b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.746762] RBP: ffff88800d77da54 R08: 0000000000000001 R09: 0000000000000000 [ 54.747801] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.748798] R13: ffffffff84e223a0 R14: ffff88800d77da48 R15: ffffffff84da62e0 [ 54.750004] FS: 00005555571c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.751158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.751873] CR2: 00007fde0b822e30 CR3: 000000000ede4000 CR4: 0000000000350ef0 [ 54.752960] Call Trace: [ 54.753334] [ 54.753698] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.754423] ipv6_frags_init_net+0x206/0x3c0 [ 54.755138] ops_init+0xbb/0x6b0 [ 54.755592] setup_net+0x3d9/0x990 [ 54.756199] ? down_read_killable+0x1d7/0x4e0 [ 54.756777] ? __pfx_setup_net+0x10/0x10 [ 54.757500] ? copy_net_ns+0x17c/0x770 [ 54.758180] copy_net_ns+0x321/0x770 [ 54.758664] create_new_namespaces+0x3f6/0xb30 [ 54.759399] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.760234] ksys_unshare+0x44d/0x8e0 [ 54.760739] ? __pfx_ksys_unshare+0x10/0x10 [ 54.761503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.762381] __x64_sys_unshare+0x31/0x40 [ 54.763080] do_syscall_64+0x3f/0x90 [ 54.763561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.764392] RIP: 0033:0x7f36c09610d7 [ 54.764856] 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 [ 54.767197] RSP: 002b:00007ffe5a2c6638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.768263] RAX: ffffffffffffffda RBX: 00007ffe5a2c6c78 RCX: 00007f36c09610d7 [ 54.769355] RDX: 00007f36c09cb41f RSI: 00007ffe5a2c65d0 RDI: 0000000040000000 [ 54.770381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5a2c63e0 [ 54.771411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36c0a73bf0 [ 54.772439] R13: 00007ffe5a2c6710 R14: 0000000000000000 R15: 00000000000000f8 [ 54.773500] [ 54.773808] irq event stamp: 12401 [ 54.774392] hardirqs last enabled at (12467): [] __up_console_sem+0x78/0x80 [ 54.775611] hardirqs last disabled at (12556): [] __up_console_sem+0x5d/0x80 [ 54.776813] softirqs last enabled at (12628): [] irq_exit_rcu+0x93/0xc0 [ 54.778072] softirqs last disabled at (12641): [] irq_exit_rcu+0x93/0xc0 [ 54.779246] ---[ end trace 0000000000000000 ]--- [ 54.781166] ------------[ cut here ]------------ [ 54.781762] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.783660] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.784722] Modules linked in: [ 54.785164] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.786329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.787342] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.788019] 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 [ 54.790186] RSP: 0018:ffff88801a08fbf0 EFLAGS: 00010286 [ 54.790834] RAX: 0000000000000000 RBX: ffff88800d77d240 RCX: 0000000000000000 [ 54.791725] RDX: ffff88800c9b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.792618] RBP: ffff88800d77d254 R08: 0000000000000001 R09: 0000000000000000 [ 54.793527] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.794411] R13: ffffffff84e223a0 R14: ffff88800d77d248 R15: ffffffff84daf020 [ 54.795319] FS: 00005555571c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.796305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.797048] CR2: 00007fde0b822e30 CR3: 000000000ede4000 CR4: 0000000000350ef0 [ 54.797958] Call Trace: [ 54.798285] [ 54.798579] nf_ct_net_init+0x224/0x3d0 [ 54.799134] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.799702] ops_init+0xbb/0x6b0 [ 54.800186] setup_net+0x3d9/0x990 [ 54.800637] ? down_read_killable+0x1d7/0x4e0 [ 54.801238] ? __pfx_setup_net+0x10/0x10 [ 54.801773] ? copy_net_ns+0x17c/0x770 [ 54.802315] copy_net_ns+0x321/0x770 [ 54.802794] create_new_namespaces+0x3f6/0xb30 [ 54.803413] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.804068] ksys_unshare+0x44d/0x8e0 [ 54.804568] ? __pfx_ksys_unshare+0x10/0x10 [ 54.805144] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.805859] __x64_sys_unshare+0x31/0x40 [ 54.806420] do_syscall_64+0x3f/0x90 [ 54.806898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.807573] RIP: 0033:0x7f36c09610d7 [ 54.808083] 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 [ 54.810247] RSP: 002b:00007ffe5a2c6638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.811209] RAX: ffffffffffffffda RBX: 00007ffe5a2c6c78 RCX: 00007f36c09610d7 [ 54.812097] RDX: 00007f36c09cb41f RSI: 00007ffe5a2c65d0 RDI: 0000000040000000 [ 54.813000] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5a2c63e0 [ 54.813890] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36c0a73bf0 [ 54.814774] R13: 00007ffe5a2c6710 R14: 0000000000000000 R15: 00000000000000f8 [ 54.815687] [ 54.816024] irq event stamp: 13511 [ 54.816459] hardirqs last enabled at (13521): [] __up_console_sem+0x78/0x80 [ 54.817539] hardirqs last disabled at (13532): [] __up_console_sem+0x5d/0x80 [ 54.818611] softirqs last enabled at (13006): [] irq_exit_rcu+0x93/0xc0 [ 54.819660] softirqs last disabled at (12991): [] irq_exit_rcu+0x93/0xc0 [ 54.820694] ---[ end trace 0000000000000000 ]--- executing program [ 56.352599] Bluetooth: hci0: command 0x0409 tx timeout [ 58.399043] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.446985] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.494993] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:57:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000100 RDX=ffffffff8542a780 RSI=ffffffff814c763e RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806ce09a28 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85652748 R15=ffff8880182f1d90 RIP=ffffffff81359d80 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 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=00007fde0b825078 CR3=000000000d8cc000 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=2036353a37353a34312036312079614d XMM01=5d3032303638362e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a08f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555571c1400 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=00007fd23d8226f4 CR3=000000000ede4000 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