Warning: Permanently added '[localhost]:31978' (ECDSA) to the list of known hosts. 2023/05/16 17:19:13 fuzzer started 2023/05/16 17:19:14 dialing manager at localhost:35573 2023/05/16 17:19:14 checking machine... 2023/05/16 17:19:14 checking revisions... syzkaller login: [ 41.690036] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:19:14 testing simple program... [ 41.745317] cgroup: Unknown subsys name 'net' [ 41.827858] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.147279] audit: type=1400 audit(1684257568.887:6): 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 [ 57.277874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.279370] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.282978] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.285721] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.287466] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.288951] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.698052] ------------[ cut here ]------------ [ 57.698931] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.701319] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.702378] Modules linked in: [ 57.702845] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.704807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.707011] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.708424] 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 [ 57.710495] RSP: 0018:ffff88800f137c00 EFLAGS: 00010282 [ 57.711176] RAX: 0000000000000000 RBX: ffff88800e829c40 RCX: 0000000000000000 [ 57.712071] RDX: ffff88800fcf8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.712977] RBP: ffff88800e829c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.713879] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.714774] R13: ffffffff84e223a0 R14: ffff88800e829c48 R15: ffffffff84d73340 [ 57.715669] FS: 0000555556335400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.716686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.717376] CR2: 00007fca404526f4 CR3: 0000000016166000 CR4: 0000000000350ee0 [ 57.718281] Call Trace: [ 57.718641] [ 57.718941] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.719578] ipv4_frags_init_net+0x269/0x440 [ 57.720153] ops_init+0xbb/0x6b0 [ 57.720623] setup_net+0x3d9/0x990 [ 57.721070] ? down_read_killable+0x1d7/0x4e0 [ 57.721675] ? __pfx_setup_net+0x10/0x10 [ 57.722175] ? copy_net_ns+0x17c/0x770 [ 57.722714] copy_net_ns+0x321/0x770 [ 57.723194] create_new_namespaces+0x3f6/0xb30 [ 57.723808] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.724442] ksys_unshare+0x44d/0x8e0 [ 57.724971] ? __pfx_ksys_unshare+0x10/0x10 [ 57.725518] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.726263] __x64_sys_unshare+0x31/0x40 [ 57.726809] do_syscall_64+0x3f/0x90 [ 57.727285] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.727961] RIP: 0033:0x7f3c0e5d30d7 [ 57.728426] 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 [ 57.730609] RSP: 002b:00007fff09cb66d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.731523] RAX: ffffffffffffffda RBX: 00007fff09cb6d18 RCX: 00007f3c0e5d30d7 [ 57.732440] RDX: 00007f3c0e63d41f RSI: 00007fff09cb6670 RDI: 0000000040000000 [ 57.733334] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff09cb6480 [ 57.734224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3c0e6e5bf0 [ 57.735112] R13: 00007fff09cb67b0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.736021] [ 57.736334] irq event stamp: 8325 [ 57.736790] hardirqs last enabled at (8337): [] __up_console_sem+0x78/0x80 [ 57.737829] hardirqs last disabled at (8348): [] __up_console_sem+0x5d/0x80 [ 57.738891] softirqs last enabled at (8234): [] irq_exit_rcu+0x93/0xc0 [ 57.739930] softirqs last disabled at (8229): [] irq_exit_rcu+0x93/0xc0 [ 57.740978] ---[ end trace 0000000000000000 ]--- [ 57.746084] ------------[ cut here ]------------ [ 57.746703] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.748377] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.749443] Modules linked in: [ 57.749881] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.751049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.752083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.752785] 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 [ 57.754990] RSP: 0018:ffff88800f137c00 EFLAGS: 00010282 [ 57.755669] RAX: 0000000000000000 RBX: ffff888013e15e40 RCX: 0000000000000000 [ 57.756588] RDX: ffff88800fcf8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.757440] RBP: ffff888013e15e54 R08: 0000000000000001 R09: 0000000000000000 [ 57.758329] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.759215] R13: ffffffff84e223a0 R14: ffff888013e15e48 R15: ffffffff84da62e0 [ 57.760129] FS: 0000555556335400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.761134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.761887] CR2: 00007fca404526f4 CR3: 0000000016166000 CR4: 0000000000350ee0 [ 57.762786] Call Trace: [ 57.763111] [ 57.763409] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.764055] ipv6_frags_init_net+0x206/0x3c0 [ 57.764656] ops_init+0xbb/0x6b0 [ 57.765103] setup_net+0x3d9/0x990 [ 57.765596] ? down_read_killable+0x1d7/0x4e0 [ 57.766160] ? __pfx_setup_net+0x10/0x10 [ 57.766699] ? copy_net_ns+0x17c/0x770 [ 57.767205] copy_net_ns+0x321/0x770 [ 57.767709] create_new_namespaces+0x3f6/0xb30 [ 57.768294] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.768934] ksys_unshare+0x44d/0x8e0 [ 57.769432] ? __pfx_ksys_unshare+0x10/0x10 [ 57.770015] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.770755] __x64_sys_unshare+0x31/0x40 [ 57.771266] do_syscall_64+0x3f/0x90 [ 57.771759] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.772410] RIP: 0033:0x7f3c0e5d30d7 [ 57.772905] 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 [ 57.775099] RSP: 002b:00007fff09cb66d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.776054] RAX: ffffffffffffffda RBX: 00007fff09cb6d18 RCX: 00007f3c0e5d30d7 [ 57.776938] RDX: 00007f3c0e63d41f RSI: 00007fff09cb6670 RDI: 0000000040000000 [ 57.777836] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff09cb6480 [ 57.778736] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3c0e6e5bf0 [ 57.779621] R13: 00007fff09cb67b0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.780514] [ 57.780850] irq event stamp: 9975 [ 57.781275] hardirqs last enabled at (9985): [] __up_console_sem+0x78/0x80 [ 57.782335] hardirqs last disabled at (9996): [] __up_console_sem+0x5d/0x80 [ 57.783404] softirqs last enabled at (8918): [] netlink_insert+0x187/0x1820 [ 57.784511] softirqs last disabled at (8916): [] release_sock+0x1f/0x1b0 [ 57.785565] ---[ end trace 0000000000000000 ]--- [ 57.786913] ------------[ cut here ]------------ [ 57.787495] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.789447] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.790497] Modules linked in: [ 57.790929] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.792062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.793074] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.793746] 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 [ 57.795907] RSP: 0018:ffff88800f137bf0 EFLAGS: 00010286 [ 57.796609] RAX: 0000000000000000 RBX: ffff888013e15640 RCX: 0000000000000000 [ 57.797460] RDX: ffff88800fcf8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.798347] RBP: ffff888013e15654 R08: 0000000000000001 R09: 0000000000000000 [ 57.799221] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.800110] R13: ffffffff84e223a0 R14: ffff888013e15648 R15: ffffffff84daf020 [ 57.801015] FS: 0000555556335400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.802020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.802749] CR2: 00007fca404526f4 CR3: 0000000016166000 CR4: 0000000000350ee0 [ 57.803636] Call Trace: [ 57.803964] [ 57.804267] nf_ct_net_init+0x224/0x3d0 [ 57.804812] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.805385] ops_init+0xbb/0x6b0 [ 57.805855] setup_net+0x3d9/0x990 [ 57.806310] ? down_read_killable+0x1d7/0x4e0 [ 57.806909] ? __pfx_setup_net+0x10/0x10 [ 57.807418] ? copy_net_ns+0x17c/0x770 [ 57.807951] copy_net_ns+0x321/0x770 [ 57.808459] create_new_namespaces+0x3f6/0xb30 [ 57.809080] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.809724] ksys_unshare+0x44d/0x8e0 [ 57.810216] ? __pfx_ksys_unshare+0x10/0x10 [ 57.810794] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.811492] __x64_sys_unshare+0x31/0x40 [ 57.812043] do_syscall_64+0x3f/0x90 [ 57.812515] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.813185] RIP: 0033:0x7f3c0e5d30d7 [ 57.813682] 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 [ 57.815848] RSP: 002b:00007fff09cb66d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.816792] RAX: ffffffffffffffda RBX: 00007fff09cb6d18 RCX: 00007f3c0e5d30d7 [ 57.817683] RDX: 00007f3c0e63d41f RSI: 00007fff09cb6670 RDI: 0000000040000000 [ 57.818567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff09cb6480 [ 57.819415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3c0e6e5bf0 [ 57.820313] R13: 00007fff09cb67b0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.821226] [ 57.821527] irq event stamp: 10759 [ 57.821996] hardirqs last enabled at (10771): [] __up_console_sem+0x78/0x80 [ 57.823054] hardirqs last disabled at (10782): [] __up_console_sem+0x5d/0x80 [ 57.824413] softirqs last enabled at (10322): [] irq_exit_rcu+0x93/0xc0 [ 57.825453] softirqs last disabled at (10807): [] irq_exit_rcu+0x93/0xc0 [ 57.826469] ---[ end trace 0000000000000000 ]--- [ 59.360407] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.408609] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.455630] Bluetooth: hci0: command 0x040f tx timeout [ 65.503631] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:19:22 Registers: info registers vcpu 0 RAX=0000000000020dd7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f34a3318078 CR3=000000000ecf4000 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=753b562656855189864b0e974856d0fa XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0a4189130f5940b8000000000013a740 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1431b8a9b213cdd600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f1375e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556335400 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=00007fca404526f4 CR3=0000000016166000 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