Warning: Permanently added '[localhost]:8735' (ECDSA) to the list of known hosts. 2023/05/17 17:27:29 fuzzer started 2023/05/17 17:27:29 dialing manager at localhost:44319 2023/05/17 17:27:29 checking machine... 2023/05/17 17:27:29 checking revisions... syzkaller login: [ 43.397202] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:27:29 testing simple program... [ 43.465400] cgroup: Unknown subsys name 'net' [ 43.557643] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.188363] audit: type=1400 audit(1684344463.587:6): 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 executing program [ 58.305736] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.307310] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.308845] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.311791] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.313374] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.314760] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.695525] ------------[ cut here ]------------ [ 58.696268] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.698202] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.699478] Modules linked in: [ 58.699969] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.705026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.706223] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.706948] 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 [ 58.709137] RSP: 0018:ffff888016e3fc00 EFLAGS: 00010282 [ 58.709817] RAX: 0000000000000000 RBX: ffff88800da39840 RCX: 0000000000000000 [ 58.710723] RDX: ffff8880160fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.711609] RBP: ffff88800da39854 R08: 0000000000000001 R09: 0000000000000000 [ 58.712541] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.713418] R13: ffffffff84e23fe0 R14: ffff88800da39848 R15: ffffffff84d74dc0 [ 58.714337] FS: 0000555557477400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.715348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.716100] CR2: 00007fe9e09ca6f4 CR3: 000000002019e000 CR4: 0000000000350ee0 [ 58.717013] Call Trace: [ 58.717337] [ 58.717667] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.718294] ipv4_frags_init_net+0x269/0x440 [ 58.718892] ops_init+0xbb/0x6b0 [ 58.719345] setup_net+0x3d9/0x990 [ 58.719843] ? down_read_killable+0x1d7/0x4e0 [ 58.720485] ? __pfx_setup_net+0x10/0x10 [ 58.721000] ? copy_net_ns+0x17c/0x770 [ 58.721543] copy_net_ns+0x321/0x770 [ 58.722026] create_new_namespaces+0x3f6/0xb30 [ 58.722652] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.723270] ksys_unshare+0x44d/0x8e0 [ 58.723796] ? __pfx_ksys_unshare+0x10/0x10 [ 58.724357] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.725104] __x64_sys_unshare+0x31/0x40 [ 58.725654] do_syscall_64+0x3f/0x90 [ 58.726139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.726816] RIP: 0033:0x7f3f5a0ce0d7 [ 58.727283] 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 [ 58.729472] RSP: 002b:00007ffe3280ef48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.730380] RAX: ffffffffffffffda RBX: 00007ffe3280f588 RCX: 00007f3f5a0ce0d7 [ 58.731274] RDX: 00007f3f5a13841f RSI: 00007ffe3280eee0 RDI: 0000000040000000 [ 58.732158] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3280ecf0 [ 58.733067] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f5a1e0bf0 [ 58.733970] R13: 00007ffe3280f020 R14: 0000000000000000 R15: 00000000000000f8 [ 58.734882] [ 58.735181] irq event stamp: 8833 [ 58.735634] hardirqs last enabled at (8845): [] __up_console_sem+0x78/0x80 [ 58.736692] hardirqs last disabled at (8856): [] __up_console_sem+0x5d/0x80 [ 58.737746] softirqs last enabled at (8396): [] irq_exit_rcu+0x93/0xc0 [ 58.738761] softirqs last disabled at (8371): [] irq_exit_rcu+0x93/0xc0 [ 58.739792] ---[ end trace 0000000000000000 ]--- [ 58.744850] ------------[ cut here ]------------ [ 58.745473] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.747106] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.748169] Modules linked in: [ 58.748639] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.749804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.750815] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.751498] 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 [ 58.753685] RSP: 0018:ffff888016e3fc00 EFLAGS: 00010282 [ 58.754344] RAX: 0000000000000000 RBX: ffff88800dc27e40 RCX: 0000000000000000 [ 58.755233] RDX: ffff8880160fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.756123] RBP: ffff88800dc27e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.757028] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.757935] R13: ffffffff84e23fe0 R14: ffff88800dc27e48 R15: ffffffff84da7d60 [ 58.758834] FS: 0000555557477400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.759829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.760593] CR2: 00007fe9e09ca6f4 CR3: 000000002019e000 CR4: 0000000000350ee0 [ 58.761491] Call Trace: [ 58.761815] [ 58.762112] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.762752] ipv6_frags_init_net+0x206/0x3c0 [ 58.763313] ops_init+0xbb/0x6b0 [ 58.763789] setup_net+0x3d9/0x990 [ 58.764250] ? down_read_killable+0x1d7/0x4e0 [ 58.764861] ? __pfx_setup_net+0x10/0x10 [ 58.765375] ? copy_net_ns+0x17c/0x770 [ 58.765918] copy_net_ns+0x321/0x770 [ 58.766409] create_new_namespaces+0x3f6/0xb30 [ 58.767027] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.767671] ksys_unshare+0x44d/0x8e0 [ 58.768164] ? __pfx_ksys_unshare+0x10/0x10 [ 58.768754] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.769490] __x64_sys_unshare+0x31/0x40 [ 58.770007] do_syscall_64+0x3f/0x90 [ 58.770512] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.771159] RIP: 0033:0x7f3f5a0ce0d7 [ 58.771654] 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 [ 58.773836] RSP: 002b:00007ffe3280ef48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.774782] RAX: ffffffffffffffda RBX: 00007ffe3280f588 RCX: 00007f3f5a0ce0d7 [ 58.775674] RDX: 00007f3f5a13841f RSI: 00007ffe3280eee0 RDI: 0000000040000000 [ 58.776582] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3280ecf0 [ 58.777476] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f5a1e0bf0 [ 58.778327] R13: 00007ffe3280f020 R14: 0000000000000000 R15: 00000000000000f8 [ 58.779252] [ 58.779583] irq event stamp: 10477 [ 58.780018] hardirqs last enabled at (10487): [] __up_console_sem+0x78/0x80 [ 58.781108] hardirqs last disabled at (10498): [] __up_console_sem+0x5d/0x80 [ 58.782181] softirqs last enabled at (10038): [] irq_exit_rcu+0x93/0xc0 [ 58.783219] softirqs last disabled at (10033): [] irq_exit_rcu+0x93/0xc0 [ 58.784268] ---[ end trace 0000000000000000 ]--- [ 58.785646] ------------[ cut here ]------------ [ 58.786238] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.788107] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.789202] Modules linked in: [ 58.789645] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.790802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.791817] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.792522] 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 [ 58.794689] RSP: 0018:ffff888016e3fbf0 EFLAGS: 00010286 [ 58.795337] RAX: 0000000000000000 RBX: ffff888008ee4240 RCX: 0000000000000000 [ 58.796224] RDX: ffff8880160fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.797130] RBP: ffff888008ee4254 R08: 0000000000000001 R09: 0000000000000000 [ 58.798018] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.798905] R13: ffffffff84e23fe0 R14: ffff888008ee4248 R15: ffffffff84db0aa0 [ 58.799794] FS: 0000555557477400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.800815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.801560] CR2: 00007fe9e09ca6f4 CR3: 000000002019e000 CR4: 0000000000350ee0 [ 58.802416] Call Trace: [ 58.802769] [ 58.803073] nf_ct_net_init+0x224/0x3d0 [ 58.803619] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.804203] ops_init+0xbb/0x6b0 [ 58.804696] setup_net+0x3d9/0x990 [ 58.805157] ? down_read_killable+0x1d7/0x4e0 [ 58.805754] ? __pfx_setup_net+0x10/0x10 [ 58.806261] ? copy_net_ns+0x17c/0x770 [ 58.806799] copy_net_ns+0x321/0x770 [ 58.807284] create_new_namespaces+0x3f6/0xb30 [ 58.807900] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.808559] ksys_unshare+0x44d/0x8e0 [ 58.809051] ? __pfx_ksys_unshare+0x10/0x10 [ 58.809628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.810337] __x64_sys_unshare+0x31/0x40 [ 58.810887] do_syscall_64+0x3f/0x90 [ 58.811363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.812032] RIP: 0033:0x7f3f5a0ce0d7 [ 58.812547] 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 [ 58.814706] RSP: 002b:00007ffe3280ef48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.815651] RAX: ffffffffffffffda RBX: 00007ffe3280f588 RCX: 00007f3f5a0ce0d7 [ 58.816551] RDX: 00007f3f5a13841f RSI: 00007ffe3280eee0 RDI: 0000000040000000 [ 58.817402] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3280ecf0 [ 58.818290] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f5a1e0bf0 [ 58.819173] R13: 00007ffe3280f020 R14: 0000000000000000 R15: 00000000000000f8 [ 58.820091] [ 58.820403] irq event stamp: 11227 [ 58.820871] hardirqs last enabled at (11239): [] __up_console_sem+0x78/0x80 [ 58.821940] hardirqs last disabled at (11250): [] __up_console_sem+0x5d/0x80 [ 58.823024] softirqs last enabled at (11136): [] irq_exit_rcu+0x93/0xc0 [ 58.824089] softirqs last disabled at (11131): [] irq_exit_rcu+0x93/0xc0 [ 58.825155] ---[ end trace 0000000000000000 ]--- [ 60.332019] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.379063] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.426630] Bluetooth: hci0: command 0x040f tx timeout [ 66.474519] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:27:37 Registers: info registers vcpu 0 RAX=0000000000025e67 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=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 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=00007fa05d580a50 CR3=0000000010376000 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=6a3ea7f69bbf3d95d3478973367fe266 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=633678f0ff2e2236000000000013b640 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=67eca9695310ffec00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016e3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555557477400 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=00007fe9e09ca6f4 CR3=000000002019e000 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