Warning: Permanently added '[localhost]:30952' (ECDSA) to the list of known hosts. 2023/05/17 18:07:10 fuzzer started 2023/05/17 18:07:11 dialing manager at localhost:44319 2023/05/17 18:07:11 checking machine... 2023/05/17 18:07:11 checking revisions... syzkaller login: [ 45.857566] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:07:11 testing simple program... [ 45.925653] cgroup: Unknown subsys name 'net' [ 46.037035] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.872897] audit: type=1400 audit(1684346844.359:6): 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 [ 60.040527] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.042448] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.044436] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.048739] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.054436] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.055680] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.457103] ------------[ cut here ]------------ [ 60.457975] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.459949] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.461251] Modules linked in: [ 60.461735] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.466862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.467886] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.468569] 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 [ 60.470733] RSP: 0018:ffff88801e0ffc00 EFLAGS: 00010282 [ 60.471415] RAX: 0000000000000000 RBX: ffff888010122040 RCX: 0000000000000000 [ 60.472294] RDX: ffff888015999b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.473156] RBP: ffff888010122054 R08: 0000000000000001 R09: 0000000000000000 [ 60.474036] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.474924] R13: ffffffff84e23fe0 R14: ffff888010122048 R15: ffffffff84d74dc0 [ 60.475820] FS: 00005555558f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.476832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.477573] CR2: 00007f215ebdd6f4 CR3: 0000000016838000 CR4: 0000000000350ef0 [ 60.478462] Call Trace: [ 60.478796] [ 60.479090] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.479736] ipv4_frags_init_net+0x269/0x440 [ 60.480330] ops_init+0xbb/0x6b0 [ 60.480788] setup_net+0x3d9/0x990 [ 60.481279] ? down_read_killable+0x1d7/0x4e0 [ 60.481860] ? __pfx_setup_net+0x10/0x10 [ 60.482401] ? copy_net_ns+0x17c/0x770 [ 60.482912] copy_net_ns+0x321/0x770 [ 60.483421] create_new_namespaces+0x3f6/0xb30 [ 60.484013] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.484659] ksys_unshare+0x44d/0x8e0 [ 60.485180] ? __pfx_ksys_unshare+0x10/0x10 [ 60.485762] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.486509] __x64_sys_unshare+0x31/0x40 [ 60.487026] do_syscall_64+0x3f/0x90 [ 60.487533] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.488172] RIP: 0033:0x7f7ad53600d7 [ 60.488678] 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 [ 60.490834] RSP: 002b:00007ffdb8f53a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.491783] RAX: ffffffffffffffda RBX: 00007ffdb8f540c8 RCX: 00007f7ad53600d7 [ 60.492679] RDX: 00007f7ad53ca41f RSI: 00007ffdb8f53a20 RDI: 0000000040000000 [ 60.493570] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb8f53830 [ 60.494465] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7ad5472bf0 [ 60.495345] R13: 00007ffdb8f53b60 R14: 0000000000000000 R15: 00000000000000f8 [ 60.496252] [ 60.496559] irq event stamp: 10099 [ 60.497012] hardirqs last enabled at (10109): [] __up_console_sem+0x78/0x80 [ 60.498087] hardirqs last disabled at (10120): [] __up_console_sem+0x5d/0x80 [ 60.499161] softirqs last enabled at (9582): [] irq_exit_rcu+0x93/0xc0 [ 60.500188] softirqs last disabled at (9557): [] irq_exit_rcu+0x93/0xc0 [ 60.501246] ---[ end trace 0000000000000000 ]--- [ 60.506418] ------------[ cut here ]------------ [ 60.507018] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.508642] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.509740] Modules linked in: [ 60.510160] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.511382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.512415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.513083] 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 [ 60.515283] RSP: 0018:ffff88801e0ffc00 EFLAGS: 00010282 [ 60.515953] RAX: 0000000000000000 RBX: ffff88800c6d8e40 RCX: 0000000000000000 [ 60.516893] RDX: ffff888015999b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.517795] RBP: ffff88800c6d8e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.518692] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.519578] R13: ffffffff84e23fe0 R14: ffff88800c6d8e48 R15: ffffffff84da7d60 [ 60.520467] FS: 00005555558f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.521471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.522186] CR2: 00007f215ebdd6f4 CR3: 0000000016838000 CR4: 0000000000350ef0 [ 60.523077] Call Trace: [ 60.523438] [ 60.523738] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.524381] ipv6_frags_init_net+0x206/0x3c0 [ 60.524970] ops_init+0xbb/0x6b0 [ 60.525451] setup_net+0x3d9/0x990 [ 60.525912] ? down_read_killable+0x1d7/0x4e0 [ 60.526510] ? __pfx_setup_net+0x10/0x10 [ 60.527026] ? copy_net_ns+0x17c/0x770 [ 60.527568] copy_net_ns+0x321/0x770 [ 60.528051] create_new_namespaces+0x3f6/0xb30 [ 60.528663] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.529318] ksys_unshare+0x44d/0x8e0 [ 60.529808] ? __pfx_ksys_unshare+0x10/0x10 [ 60.530396] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.531106] __x64_sys_unshare+0x31/0x40 [ 60.531666] do_syscall_64+0x3f/0x90 [ 60.532157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.532851] RIP: 0033:0x7f7ad53600d7 [ 60.533344] 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 [ 60.535526] RSP: 002b:00007ffdb8f53a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.536489] RAX: ffffffffffffffda RBX: 00007ffdb8f540c8 RCX: 00007f7ad53600d7 [ 60.537388] RDX: 00007f7ad53ca41f RSI: 00007ffdb8f53a20 RDI: 0000000040000000 [ 60.538287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb8f53830 [ 60.539154] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7ad5472bf0 [ 60.540055] R13: 00007ffdb8f53b60 R14: 0000000000000000 R15: 00000000000000f8 [ 60.540999] [ 60.541334] irq event stamp: 11883 [ 60.541778] hardirqs last enabled at (11893): [] __up_console_sem+0x78/0x80 [ 60.542836] hardirqs last disabled at (11904): [] __up_console_sem+0x5d/0x80 [ 60.543926] softirqs last enabled at (11744): [] irq_exit_rcu+0x93/0xc0 [ 60.544995] softirqs last disabled at (11735): [] irq_exit_rcu+0x93/0xc0 [ 60.546043] ---[ end trace 0000000000000000 ]--- [ 60.547383] ------------[ cut here ]------------ [ 60.547968] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.549844] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.550918] Modules linked in: [ 60.551361] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.552506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.553552] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.554236] 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 [ 60.556405] RSP: 0018:ffff88801e0ffbf0 EFLAGS: 00010286 [ 60.557065] RAX: 0000000000000000 RBX: ffff88800c6d8840 RCX: 0000000000000000 [ 60.557955] RDX: ffff888015999b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.558842] RBP: ffff88800c6d8854 R08: 0000000000000001 R09: 0000000000000000 [ 60.559741] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.560636] R13: ffffffff84e23fe0 R14: ffff88800c6d8848 R15: ffffffff84db0aa0 [ 60.561542] FS: 00005555558f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.562534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.563289] CR2: 00007f215ebdd6f4 CR3: 0000000016838000 CR4: 0000000000350ef0 [ 60.564158] Call Trace: [ 60.564529] [ 60.564849] nf_ct_net_init+0x224/0x3d0 [ 60.565403] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.565988] ops_init+0xbb/0x6b0 [ 60.566467] setup_net+0x3d9/0x990 [ 60.566935] ? down_read_killable+0x1d7/0x4e0 [ 60.567541] ? __pfx_setup_net+0x10/0x10 [ 60.568053] ? copy_net_ns+0x17c/0x770 [ 60.568600] copy_net_ns+0x321/0x770 [ 60.569089] create_new_namespaces+0x3f6/0xb30 [ 60.569707] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.570354] ksys_unshare+0x44d/0x8e0 [ 60.570843] ? __pfx_ksys_unshare+0x10/0x10 [ 60.571414] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.572118] __x64_sys_unshare+0x31/0x40 [ 60.572691] do_syscall_64+0x3f/0x90 [ 60.573179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.573867] RIP: 0033:0x7f7ad53600d7 [ 60.574361] 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 [ 60.576541] RSP: 002b:00007ffdb8f53a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.577524] RAX: ffffffffffffffda RBX: 00007ffdb8f540c8 RCX: 00007f7ad53600d7 [ 60.578408] RDX: 00007f7ad53ca41f RSI: 00007ffdb8f53a20 RDI: 0000000040000000 [ 60.579295] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb8f53830 [ 60.580161] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7ad5472bf0 [ 60.581085] R13: 00007ffdb8f53b60 R14: 0000000000000000 R15: 00000000000000f8 [ 60.581991] [ 60.582322] irq event stamp: 12619 [ 60.582759] hardirqs last enabled at (12629): [] __up_console_sem+0x78/0x80 [ 60.583836] hardirqs last disabled at (12640): [] __up_console_sem+0x5d/0x80 [ 60.584915] softirqs last enabled at (12498): [] irq_exit_rcu+0x93/0xc0 [ 60.585957] softirqs last disabled at (12493): [] irq_exit_rcu+0x93/0xc0 [ 60.586999] ---[ end trace 0000000000000000 ]--- executing program [ 62.123993] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.171311] Bluetooth: hci0: command 0x041b tx timeout [ 66.219283] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.267288] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:07:24 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e0ff5f0 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 00005555558f2400 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=00007f215ebdd6f4 CR3=0000000016838000 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=0000000000033987 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=00007efc9b69a0a0 CR3=000000000de70000 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=2035323a37303a38312037312079614d XMM01=5d3533373136342e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000