Warning: Permanently added '[localhost]:29370' (ECDSA) to the list of known hosts. 2023/05/17 12:58:55 fuzzer started 2023/05/17 12:58:55 dialing manager at localhost:44319 2023/05/17 12:58:55 checking machine... 2023/05/17 12:58:55 checking revisions... syzkaller login: [ 46.278058] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:58:55 testing simple program... [ 46.343472] cgroup: Unknown subsys name 'net' [ 46.408095] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.976188] audit: type=1400 audit(1684328349.587:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.063540] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.066423] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.068032] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.084570] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.087187] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.089015] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.508624] ------------[ cut here ]------------ [ 61.509301] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.510971] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.512096] Modules linked in: [ 61.512548] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.517490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.518699] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.519481] 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 [ 61.521817] RSP: 0018:ffff88802016fc00 EFLAGS: 00010282 [ 61.522672] RAX: 0000000000000000 RBX: ffff88800eff8c40 RCX: 0000000000000000 [ 61.523665] RDX: ffff88800eaf8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.524650] RBP: ffff88800eff8c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.525550] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.526430] R13: ffffffff84e23fe0 R14: ffff88800eff8c48 R15: ffffffff84d74dc0 [ 61.527333] FS: 00005555564dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.528329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.529061] CR2: 00007f652cc586f4 CR3: 0000000015872000 CR4: 0000000000350ee0 [ 61.529952] Call Trace: [ 61.530313] [ 61.530611] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.531214] ipv4_frags_init_net+0x269/0x440 [ 61.531805] ops_init+0xbb/0x6b0 [ 61.532277] setup_net+0x3d9/0x990 [ 61.532740] ? down_read_killable+0x1d7/0x4e0 [ 61.533342] ? __pfx_setup_net+0x10/0x10 [ 61.533854] ? copy_net_ns+0x17c/0x770 [ 61.534387] copy_net_ns+0x321/0x770 [ 61.534873] create_new_namespaces+0x3f6/0xb30 [ 61.535486] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.536100] ksys_unshare+0x44d/0x8e0 [ 61.536620] ? __pfx_ksys_unshare+0x10/0x10 [ 61.537161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.537907] __x64_sys_unshare+0x31/0x40 [ 61.538472] do_syscall_64+0x3f/0x90 [ 61.538946] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.539624] RIP: 0033:0x7f54f9d910d7 [ 61.540081] 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 [ 61.542268] RSP: 002b:00007ffc7afbd578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.543167] RAX: ffffffffffffffda RBX: 00007ffc7afbdbb8 RCX: 00007f54f9d910d7 [ 61.544044] RDX: 00007f54f9dfb41f RSI: 00007ffc7afbd510 RDI: 0000000040000000 [ 61.544940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7afbd320 [ 61.545820] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54f9ea3bf0 [ 61.546697] R13: 00007ffc7afbd650 R14: 0000000000000000 R15: 00000000000000f8 [ 61.547597] [ 61.547898] irq event stamp: 9105 [ 61.548357] hardirqs last enabled at (9117): [] __up_console_sem+0x78/0x80 [ 61.549415] hardirqs last disabled at (9128): [] __up_console_sem+0x5d/0x80 [ 61.550468] softirqs last enabled at (8732): [] irq_exit_rcu+0x93/0xc0 [ 61.551491] softirqs last disabled at (8721): [] irq_exit_rcu+0x93/0xc0 [ 61.552517] ---[ end trace 0000000000000000 ]--- [ 61.557905] ------------[ cut here ]------------ [ 61.558523] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.560139] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.561201] Modules linked in: [ 61.561636] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.562790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.563788] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.564472] 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 [ 61.566616] RSP: 0018:ffff88802016fc00 EFLAGS: 00010282 [ 61.567300] RAX: 0000000000000000 RBX: ffff888015bae640 RCX: 0000000000000000 [ 61.568147] RDX: ffff88800eaf8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.569047] RBP: ffff888015bae654 R08: 0000000000000001 R09: 0000000000000000 [ 61.569939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.570818] R13: ffffffff84e23fe0 R14: ffff888015bae648 R15: ffffffff84da7d60 [ 61.571709] FS: 00005555564dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.572704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.573437] CR2: 00007f652cc586f4 CR3: 0000000015872000 CR4: 0000000000350ee0 [ 61.574332] Call Trace: [ 61.574654] [ 61.574953] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.575598] ipv6_frags_init_net+0x206/0x3c0 [ 61.576153] ops_init+0xbb/0x6b0 [ 61.576636] setup_net+0x3d9/0x990 [ 61.577095] ? down_read_killable+0x1d7/0x4e0 [ 61.577691] ? __pfx_setup_net+0x10/0x10 [ 61.578203] ? copy_net_ns+0x17c/0x770 [ 61.578748] copy_net_ns+0x321/0x770 [ 61.579363] create_new_namespaces+0x3f6/0xb30 [ 61.579922] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.580559] ksys_unshare+0x44d/0x8e0 [ 61.581040] ? __pfx_ksys_unshare+0x10/0x10 [ 61.581596] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.582310] __x64_sys_unshare+0x31/0x40 [ 61.582814] do_syscall_64+0x3f/0x90 [ 61.583310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.583937] RIP: 0033:0x7f54f9d910d7 [ 61.584426] 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 [ 61.586514] RSP: 002b:00007ffc7afbd578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.587426] RAX: ffffffffffffffda RBX: 00007ffc7afbdbb8 RCX: 00007f54f9d910d7 [ 61.588316] RDX: 00007f54f9dfb41f RSI: 00007ffc7afbd510 RDI: 0000000040000000 [ 61.589163] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7afbd320 [ 61.590030] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54f9ea3bf0 [ 61.590885] R13: 00007ffc7afbd650 R14: 0000000000000000 R15: 00000000000000f8 [ 61.591769] [ 61.592058] irq event stamp: 10933 [ 61.592518] hardirqs last enabled at (10945): [] __up_console_sem+0x78/0x80 [ 61.593549] hardirqs last disabled at (10956): [] __up_console_sem+0x5d/0x80 [ 61.594588] softirqs last enabled at (10312): [] irq_exit_rcu+0x93/0xc0 [ 61.595588] softirqs last disabled at (10205): [] irq_exit_rcu+0x93/0xc0 [ 61.596643] ---[ end trace 0000000000000000 ]--- [ 61.597961] ------------[ cut here ]------------ [ 61.598624] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.600542] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.601587] Modules linked in: [ 61.601982] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.603123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.604111] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.604783] 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 [ 61.606887] RSP: 0018:ffff88802016fbf0 EFLAGS: 00010286 [ 61.607565] RAX: 0000000000000000 RBX: ffff888015baee40 RCX: 0000000000000000 [ 61.608464] RDX: ffff88800eaf8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.609368] RBP: ffff888015baee54 R08: 0000000000000001 R09: 0000000000000000 [ 61.610220] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.611118] R13: ffffffff84e23fe0 R14: ffff888015baee48 R15: ffffffff84db0aa0 [ 61.611999] FS: 00005555564dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.613016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.613758] CR2: 00007f652cc586f4 CR3: 0000000015872000 CR4: 0000000000350ee0 [ 61.614641] Call Trace: [ 61.614978] [ 61.615314] nf_ct_net_init+0x224/0x3d0 [ 61.615827] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.616456] ops_init+0xbb/0x6b0 [ 61.616899] setup_net+0x3d9/0x990 [ 61.617381] ? down_read_killable+0x1d7/0x4e0 [ 61.617948] ? __pfx_setup_net+0x10/0x10 [ 61.618485] ? copy_net_ns+0x17c/0x770 [ 61.618987] copy_net_ns+0x321/0x770 [ 61.619492] create_new_namespaces+0x3f6/0xb30 [ 61.620062] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.620706] ksys_unshare+0x44d/0x8e0 [ 61.621185] ? __pfx_ksys_unshare+0x10/0x10 [ 61.621751] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.622477] __x64_sys_unshare+0x31/0x40 [ 61.622982] do_syscall_64+0x3f/0x90 [ 61.623478] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.624113] RIP: 0033:0x7f54f9d910d7 [ 61.624660] 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 [ 61.626795] RSP: 002b:00007ffc7afbd578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.627733] RAX: ffffffffffffffda RBX: 00007ffc7afbdbb8 RCX: 00007f54f9d910d7 [ 61.628648] RDX: 00007f54f9dfb41f RSI: 00007ffc7afbd510 RDI: 0000000040000000 [ 61.629536] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7afbd320 [ 61.630416] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54f9ea3bf0 [ 61.631294] R13: 00007ffc7afbd650 R14: 0000000000000000 R15: 00000000000000f8 [ 61.632147] [ 61.632478] irq event stamp: 11763 [ 61.632905] hardirqs last enabled at (11773): [] __up_console_sem+0x78/0x80 [ 61.633944] hardirqs last disabled at (11784): [] __up_console_sem+0x5d/0x80 [ 61.635000] softirqs last enabled at (11658): [] irq_exit_rcu+0x93/0xc0 [ 61.636038] softirqs last disabled at (11653): [] irq_exit_rcu+0x93/0xc0 [ 61.637095] ---[ end trace 0000000000000000 ]--- [ 63.144951] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.192319] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.240371] Bluetooth: hci0: command 0x040f tx timeout [ 69.288383] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:59:08 Registers: info registers vcpu 0 RAX=0000000000020a69 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fd5e54a9000 CR3=0000000015ba0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=6f20205d3234393435302e3832202000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802016f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555564dc400 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=00007f652cc586f4 CR3=0000000015872000 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