Warning: Permanently added '[localhost]:2530' (ECDSA) to the list of known hosts. 2023/05/17 21:47:15 fuzzer started 2023/05/17 21:47:16 dialing manager at localhost:44319 2023/05/17 21:47:16 checking machine... 2023/05/17 21:47:16 checking revisions... syzkaller login: [ 37.330386] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:47:16 testing simple program... [ 37.411691] cgroup: Unknown subsys name 'net' [ 37.472796] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.474335] audit: type=1400 audit(1684360048.561:6): 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 [ 50.597829] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.599381] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.600625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.603560] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.605537] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.606779] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.004191] ------------[ cut here ]------------ [ 51.005655] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.007532] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.008689] Modules linked in: [ 51.009219] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.014090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.015217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.016006] 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 [ 51.018393] RSP: 0018:ffff88801936fc00 EFLAGS: 00010282 [ 51.019259] RAX: 0000000000000000 RBX: ffff8880165e2840 RCX: 0000000000000000 [ 51.020326] RDX: ffff88800fb61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.021384] RBP: ffff8880165e2854 R08: 0000000000000001 R09: 0000000000000000 [ 51.022530] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.023535] R13: ffffffff84e23fe0 R14: ffff8880165e2848 R15: ffffffff84d74dc0 [ 51.024484] FS: 000055555706e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.025540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.026278] CR2: 00007f885910b6f4 CR3: 00000000190ea000 CR4: 0000000000350ef0 [ 51.027269] Call Trace: [ 51.027647] [ 51.027967] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.028664] ipv4_frags_init_net+0x269/0x440 [ 51.029249] ops_init+0xbb/0x6b0 [ 51.029736] setup_net+0x3d9/0x990 [ 51.030204] ? down_read_killable+0x1d7/0x4e0 [ 51.030810] ? __pfx_setup_net+0x10/0x10 [ 51.031337] ? copy_net_ns+0x17c/0x770 [ 51.031885] copy_net_ns+0x321/0x770 [ 51.032373] create_new_namespaces+0x3f6/0xb30 [ 51.032995] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.033652] ksys_unshare+0x44d/0x8e0 [ 51.034151] ? __pfx_ksys_unshare+0x10/0x10 [ 51.034735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.035497] __x64_sys_unshare+0x31/0x40 [ 51.036021] do_syscall_64+0x3f/0x90 [ 51.036537] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.037185] RIP: 0033:0x7f3be2a7c0d7 [ 51.037690] 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 [ 51.039909] RSP: 002b:00007ffd08fe96f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.040875] RAX: ffffffffffffffda RBX: 00007ffd08fe9d38 RCX: 00007f3be2a7c0d7 [ 51.041770] RDX: 00007f3be2ae641f RSI: 00007ffd08fe9690 RDI: 0000000040000000 [ 51.042681] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08fe94a0 [ 51.043591] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3be2b8ebf0 [ 51.044489] R13: 00007ffd08fe97d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.045367] [ 51.045714] irq event stamp: 9615 [ 51.046146] hardirqs last enabled at (9625): [] __up_console_sem+0x78/0x80 [ 51.047226] hardirqs last disabled at (9636): [] __up_console_sem+0x5d/0x80 [ 51.048309] softirqs last enabled at (9332): [] irq_exit_rcu+0x93/0xc0 [ 51.049347] softirqs last disabled at (9327): [] irq_exit_rcu+0x93/0xc0 [ 51.050381] ---[ end trace 0000000000000000 ]--- [ 51.055557] ------------[ cut here ]------------ [ 51.056163] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.058136] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.059245] Modules linked in: [ 51.059681] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.060847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.061867] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.062551] 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 [ 51.064802] RSP: 0018:ffff88801936fc00 EFLAGS: 00010282 [ 51.065513] RAX: 0000000000000000 RBX: ffff88800ec95440 RCX: 0000000000000000 [ 51.066393] RDX: ffff88800fb61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.067328] RBP: ffff88800ec95454 R08: 0000000000000001 R09: 0000000000000000 [ 51.068251] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.069169] R13: ffffffff84e23fe0 R14: ffff88800ec95448 R15: ffffffff84da7d60 [ 51.070096] FS: 000055555706e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.071158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.071925] CR2: 00007f885910b6f4 CR3: 00000000190ea000 CR4: 0000000000350ef0 [ 51.072842] Call Trace: [ 51.073171] [ 51.073513] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.074137] ipv6_frags_init_net+0x206/0x3c0 [ 51.074748] ops_init+0xbb/0x6b0 [ 51.075226] setup_net+0x3d9/0x990 [ 51.075734] ? down_read_killable+0x1d7/0x4e0 [ 51.076323] ? __pfx_setup_net+0x10/0x10 [ 51.076888] ? copy_net_ns+0x17c/0x770 [ 51.077452] copy_net_ns+0x321/0x770 [ 51.077969] create_new_namespaces+0x3f6/0xb30 [ 51.078611] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.079280] ksys_unshare+0x44d/0x8e0 [ 51.079825] ? __pfx_ksys_unshare+0x10/0x10 [ 51.080391] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.081166] __x64_sys_unshare+0x31/0x40 [ 51.081742] do_syscall_64+0x3f/0x90 [ 51.082244] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.082953] RIP: 0033:0x7f3be2a7c0d7 [ 51.083486] 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 [ 51.085756] RSP: 002b:00007ffd08fe96f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.086752] RAX: ffffffffffffffda RBX: 00007ffd08fe9d38 RCX: 00007f3be2a7c0d7 [ 51.087737] RDX: 00007f3be2ae641f RSI: 00007ffd08fe9690 RDI: 0000000040000000 [ 51.088667] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08fe94a0 [ 51.089614] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3be2b8ebf0 [ 51.090539] R13: 00007ffd08fe97d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.091535] [ 51.091849] irq event stamp: 11281 [ 51.092297] hardirqs last enabled at (11291): [] __up_console_sem+0x78/0x80 [ 51.093443] hardirqs last disabled at (11304): [] __up_console_sem+0x5d/0x80 [ 51.094564] softirqs last enabled at (11266): [] irq_exit_rcu+0x93/0xc0 [ 51.095659] softirqs last disabled at (11261): [] irq_exit_rcu+0x93/0xc0 [ 51.096742] ---[ end trace 0000000000000000 ]--- [ 51.098148] ------------[ cut here ]------------ [ 51.098863] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.100857] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.101973] Modules linked in: [ 51.102394] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.103641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.104709] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.105379] 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 [ 51.107684] RSP: 0018:ffff88801936fbf0 EFLAGS: 00010286 [ 51.108357] RAX: 0000000000000000 RBX: ffff88800ec94c40 RCX: 0000000000000000 [ 51.109290] RDX: ffff88800fb61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.110220] RBP: ffff88800ec94c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.111174] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.112110] R13: ffffffff84e23fe0 R14: ffff88800ec94c48 R15: ffffffff84db0aa0 [ 51.113044] FS: 000055555706e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.114082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.114856] CR2: 00007f885910b6f4 CR3: 00000000190ea000 CR4: 0000000000350ef0 [ 51.115802] Call Trace: [ 51.116139] [ 51.116490] nf_ct_net_init+0x224/0x3d0 [ 51.117031] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.117661] ops_init+0xbb/0x6b0 [ 51.118123] setup_net+0x3d9/0x990 [ 51.118631] ? down_read_killable+0x1d7/0x4e0 [ 51.119252] ? __pfx_setup_net+0x10/0x10 [ 51.119822] ? copy_net_ns+0x17c/0x770 [ 51.120352] copy_net_ns+0x321/0x770 [ 51.120890] create_new_namespaces+0x3f6/0xb30 [ 51.121533] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.122169] ksys_unshare+0x44d/0x8e0 [ 51.122711] ? __pfx_ksys_unshare+0x10/0x10 [ 51.123291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.124073] __x64_sys_unshare+0x31/0x40 [ 51.124642] do_syscall_64+0x3f/0x90 [ 51.125126] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.125837] RIP: 0033:0x7f3be2a7c0d7 [ 51.126322] 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 [ 51.128616] RSP: 002b:00007ffd08fe96f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.129613] RAX: ffffffffffffffda RBX: 00007ffd08fe9d38 RCX: 00007f3be2a7c0d7 [ 51.130543] RDX: 00007f3be2ae641f RSI: 00007ffd08fe9690 RDI: 0000000040000000 [ 51.131497] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08fe94a0 [ 51.132388] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3be2b8ebf0 [ 51.133323] R13: 00007ffd08fe97d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.134275] [ 51.134620] irq event stamp: 12073 [ 51.135072] hardirqs last enabled at (12083): [] __up_console_sem+0x78/0x80 [ 51.136205] hardirqs last disabled at (12094): [] __up_console_sem+0x5d/0x80 [ 51.137325] softirqs last enabled at (11554): [] irq_exit_rcu+0x93/0xc0 [ 51.138439] softirqs last disabled at (11525): [] irq_exit_rcu+0x93/0xc0 [ 51.139554] ---[ end trace 0000000000000000 ]--- executing program [ 52.625289] Bluetooth: hci0: command 0x0409 tx timeout [ 54.672120] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.719689] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.767529] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:47:29 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801936f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 000055555706e400 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=00007f885910b6f4 CR3=00000000190ea000 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=0000000000028e03 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=00007f5a44abd0a0 CR3=000000000f056000 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=2030333a37343a31322037312079614d XMM01=5d3938363830302e31352020205b203a XMM02=646f4d205d3938363830302e31352020 XMM03=6b7a79732030333a37343a3132203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3233353730302e31352020205b XMM07=79732030333a37343a31322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000