Warning: Permanently added '[localhost]:40018' (ECDSA) to the list of known hosts. 2023/05/17 05:37:59 fuzzer started 2023/05/17 05:37:59 dialing manager at localhost:35573 2023/05/17 05:38:00 checking machine... 2023/05/17 05:38:00 checking revisions... syzkaller login: [ 47.031822] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:38:00 testing simple program... [ 47.102514] cgroup: Unknown subsys name 'net' [ 47.205224] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.530327] audit: type=1400 audit(1684301893.639:6): 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 [ 61.676995] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.679651] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.680814] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.683821] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.686233] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.687614] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 62.075333] ------------[ cut here ]------------ [ 62.076111] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.078252] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.079334] Modules linked in: [ 62.079823] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.084774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.085840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.086534] 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 [ 62.088726] RSP: 0018:ffff8880159a7c00 EFLAGS: 00010282 [ 62.089426] RAX: 0000000000000000 RBX: ffff88800cab4440 RCX: 0000000000000000 [ 62.090324] RDX: ffff88800e79d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.091215] RBP: ffff88800cab4454 R08: 0000000000000001 R09: 0000000000000000 [ 62.092117] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.092996] R13: ffffffff84e223a0 R14: ffff88800cab4448 R15: ffffffff84d73340 [ 62.093910] FS: 0000555556f3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.094926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.095681] CR2: 00007f6c7bc456f4 CR3: 000000000f114000 CR4: 0000000000350ee0 [ 62.096622] Call Trace: [ 62.096957] [ 62.097301] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.097925] ipv4_frags_init_net+0x269/0x440 [ 62.098521] ops_init+0xbb/0x6b0 [ 62.098978] setup_net+0x3d9/0x990 [ 62.099477] ? down_read_killable+0x1d7/0x4e0 [ 62.100085] ? __pfx_setup_net+0x10/0x10 [ 62.100618] ? copy_net_ns+0x17c/0x770 [ 62.101174] copy_net_ns+0x321/0x770 [ 62.101665] create_new_namespaces+0x3f6/0xb30 [ 62.102297] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.102917] ksys_unshare+0x44d/0x8e0 [ 62.103452] ? __pfx_ksys_unshare+0x10/0x10 [ 62.104003] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.104782] __x64_sys_unshare+0x31/0x40 [ 62.105345] do_syscall_64+0x3f/0x90 [ 62.105834] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.106512] RIP: 0033:0x7fc84be4a0d7 [ 62.106985] 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 [ 62.109194] RSP: 002b:00007ffc2a896798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.110166] RAX: ffffffffffffffda RBX: 00007ffc2a896dd8 RCX: 00007fc84be4a0d7 [ 62.111070] RDX: 00007fc84beb441f RSI: 00007ffc2a896730 RDI: 0000000040000000 [ 62.111955] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2a896540 [ 62.112883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc84bf5cbf0 [ 62.113792] R13: 00007ffc2a896870 R14: 0000000000000000 R15: 00000000000000f8 [ 62.114708] [ 62.115050] irq event stamp: 9471 [ 62.115487] hardirqs last enabled at (9481): [] __up_console_sem+0x78/0x80 [ 62.116578] hardirqs last disabled at (9492): [] __up_console_sem+0x5d/0x80 [ 62.117660] softirqs last enabled at (9378): [] irq_exit_rcu+0x93/0xc0 [ 62.118717] softirqs last disabled at (9373): [] irq_exit_rcu+0x93/0xc0 [ 62.119770] ---[ end trace 0000000000000000 ]--- [ 62.124941] ------------[ cut here ]------------ [ 62.125567] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.127341] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.128454] Modules linked in: [ 62.128866] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.130039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.131058] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.131709] 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 [ 62.133904] RSP: 0018:ffff8880159a7c00 EFLAGS: 00010282 [ 62.134593] RAX: 0000000000000000 RBX: ffff88800ed77240 RCX: 0000000000000000 [ 62.135485] RDX: ffff88800e79d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.136417] RBP: ffff88800ed77254 R08: 0000000000000001 R09: 0000000000000000 [ 62.137337] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.138247] R13: ffffffff84e223a0 R14: ffff88800ed77248 R15: ffffffff84da62e0 [ 62.139166] FS: 0000555556f3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.140216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.140946] CR2: 00007f6c7bc456f4 CR3: 000000000f114000 CR4: 0000000000350ee0 [ 62.141861] Call Trace: [ 62.142229] [ 62.142541] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.143206] ipv6_frags_init_net+0x206/0x3c0 [ 62.143783] ops_init+0xbb/0x6b0 [ 62.144307] setup_net+0x3d9/0x990 [ 62.144773] ? down_read_killable+0x1d7/0x4e0 [ 62.145376] ? __pfx_setup_net+0x10/0x10 [ 62.145892] ? copy_net_ns+0x17c/0x770 [ 62.146424] copy_net_ns+0x321/0x770 [ 62.146909] create_new_namespaces+0x3f6/0xb30 [ 62.147527] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.148226] ksys_unshare+0x44d/0x8e0 [ 62.148732] ? __pfx_ksys_unshare+0x10/0x10 [ 62.149327] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.150099] __x64_sys_unshare+0x31/0x40 [ 62.150636] do_syscall_64+0x3f/0x90 [ 62.151157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.151819] RIP: 0033:0x7fc84be4a0d7 [ 62.152341] 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 [ 62.154549] RSP: 002b:00007ffc2a896798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.155554] RAX: ffffffffffffffda RBX: 00007ffc2a896dd8 RCX: 00007fc84be4a0d7 [ 62.156489] RDX: 00007fc84beb441f RSI: 00007ffc2a896730 RDI: 0000000040000000 [ 62.157423] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2a896540 [ 62.158324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc84bf5cbf0 [ 62.159241] R13: 00007ffc2a896870 R14: 0000000000000000 R15: 00000000000000f8 [ 62.160202] [ 62.160522] irq event stamp: 11267 [ 62.160962] hardirqs last enabled at (11277): [] __up_console_sem+0x78/0x80 [ 62.162054] hardirqs last disabled at (11288): [] __up_console_sem+0x5d/0x80 [ 62.163167] softirqs last enabled at (11192): [] irq_exit_rcu+0x93/0xc0 [ 62.164264] softirqs last disabled at (11187): [] irq_exit_rcu+0x93/0xc0 [ 62.165334] ---[ end trace 0000000000000000 ]--- [ 62.166723] ------------[ cut here ]------------ [ 62.167413] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.169382] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.170462] Modules linked in: [ 62.170875] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.172089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.173135] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.173798] 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 [ 62.175997] RSP: 0018:ffff8880159a7bf0 EFLAGS: 00010286 [ 62.176723] RAX: 0000000000000000 RBX: ffff88800ed77e40 RCX: 0000000000000000 [ 62.177643] RDX: ffff88800e79d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.178549] RBP: ffff88800ed77e54 R08: 0000000000000001 R09: 0000000000000000 [ 62.179472] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.180391] R13: ffffffff84e223a0 R14: ffff88800ed77e48 R15: ffffffff84daf020 [ 62.181294] FS: 0000555556f3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.182329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.183079] CR2: 00007f6c7bc456f4 CR3: 000000000f114000 CR4: 0000000000350ee0 [ 62.183945] Call Trace: [ 62.184350] [ 62.184664] nf_ct_net_init+0x224/0x3d0 [ 62.185233] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.185823] ops_init+0xbb/0x6b0 [ 62.186309] setup_net+0x3d9/0x990 [ 62.186782] ? down_read_killable+0x1d7/0x4e0 [ 62.187396] ? __pfx_setup_net+0x10/0x10 [ 62.187916] ? copy_net_ns+0x17c/0x770 [ 62.188494] copy_net_ns+0x321/0x770 [ 62.188987] create_new_namespaces+0x3f6/0xb30 [ 62.189627] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.190284] ksys_unshare+0x44d/0x8e0 [ 62.190794] ? __pfx_ksys_unshare+0x10/0x10 [ 62.191384] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.192158] __x64_sys_unshare+0x31/0x40 [ 62.192697] do_syscall_64+0x3f/0x90 [ 62.193214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.193883] RIP: 0033:0x7fc84be4a0d7 [ 62.194382] 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 [ 62.196589] RSP: 002b:00007ffc2a896798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.197567] RAX: ffffffffffffffda RBX: 00007ffc2a896dd8 RCX: 00007fc84be4a0d7 [ 62.198474] RDX: 00007fc84beb441f RSI: 00007ffc2a896730 RDI: 0000000040000000 [ 62.199377] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2a896540 [ 62.200293] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc84bf5cbf0 [ 62.201203] R13: 00007ffc2a896870 R14: 0000000000000000 R15: 00000000000000f8 [ 62.202135] [ 62.202447] irq event stamp: 12063 [ 62.202892] hardirqs last enabled at (12073): [] __up_console_sem+0x78/0x80 [ 62.203972] hardirqs last disabled at (12084): [] __up_console_sem+0x5d/0x80 [ 62.205096] softirqs last enabled at (11600): [] irq_exit_rcu+0x93/0xc0 [ 62.206173] softirqs last disabled at (11595): [] irq_exit_rcu+0x93/0xc0 [ 62.207238] ---[ end trace 0000000000000000 ]--- [ 63.755642] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.803130] Bluetooth: hci0: command 0x041b tx timeout [ 67.851269] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.899095] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:38:12 Registers: info registers vcpu 0 RAX=0000000000029111 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=00007efd44658070 CR3=000000000e974000 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=7c570fdb00954a98c94e7901ec85095b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=98a530514d99ed0b000000000013c9f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b380f6aa127422ca00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556f3e400 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=00007f6c7bc456f4 CR3=000000000f114000 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