Warning: Permanently added '[localhost]:18458' (ECDSA) to the list of known hosts. 2023/05/17 01:11:45 fuzzer started 2023/05/17 01:11:45 dialing manager at localhost:35573 2023/05/17 01:11:45 checking machine... 2023/05/17 01:11:45 checking revisions... syzkaller login: [ 38.022341] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:11:45 testing simple program... [ 38.096788] cgroup: Unknown subsys name 'net' [ 38.189829] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.799424] audit: type=1400 audit(1684285918.655:6): 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 [ 51.941547] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.943014] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.944816] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.947919] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.949532] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.950852] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.333087] ------------[ cut here ]------------ [ 52.333837] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.336410] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.337659] Modules linked in: [ 52.338174] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.340280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.342288] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.343260] 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 [ 52.345370] RSP: 0018:ffff88800ee27c00 EFLAGS: 00010282 [ 52.346009] RAX: 0000000000000000 RBX: ffff88800dd2f440 RCX: 0000000000000000 [ 52.346897] RDX: ffff888016191b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.347774] RBP: ffff88800dd2f454 R08: 0000000000000001 R09: 0000000000000000 [ 52.348639] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.349510] R13: ffffffff84e223a0 R14: ffff88800dd2f448 R15: ffffffff84d73340 [ 52.350412] FS: 0000555556add400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.351406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.352122] CR2: 00007f9c87df0780 CR3: 000000001a13c000 CR4: 0000000000350ef0 [ 52.352960] Call Trace: [ 52.353306] [ 52.353595] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.354223] ipv4_frags_init_net+0x269/0x440 [ 52.354779] ops_init+0xbb/0x6b0 [ 52.355251] setup_net+0x3d9/0x990 [ 52.355698] ? down_read_killable+0x1d7/0x4e0 [ 52.356276] ? __pfx_setup_net+0x10/0x10 [ 52.356769] ? copy_net_ns+0x17c/0x770 [ 52.357303] copy_net_ns+0x321/0x770 [ 52.357768] create_new_namespaces+0x3f6/0xb30 [ 52.358387] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.358990] ksys_unshare+0x44d/0x8e0 [ 52.359503] ? __pfx_ksys_unshare+0x10/0x10 [ 52.360041] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.360771] __x64_sys_unshare+0x31/0x40 [ 52.361312] do_syscall_64+0x3f/0x90 [ 52.361776] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.362445] RIP: 0033:0x7f9f886700d7 [ 52.362899] 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 [ 52.365031] RSP: 002b:00007fffc4d7caf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.365944] RAX: ffffffffffffffda RBX: 00007fffc4d7d138 RCX: 00007f9f886700d7 [ 52.366819] RDX: 00007f9f886da41f RSI: 00007fffc4d7ca90 RDI: 0000000040000000 [ 52.367688] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc4d7c8a0 [ 52.368565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f88782bf0 [ 52.369437] R13: 00007fffc4d7cbd0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.370330] [ 52.370660] irq event stamp: 7609 [ 52.371106] hardirqs last enabled at (7621): [] __up_console_sem+0x78/0x80 [ 52.372136] hardirqs last disabled at (7632): [] __up_console_sem+0x5d/0x80 [ 52.373171] softirqs last enabled at (7172): [] irq_exit_rcu+0x93/0xc0 [ 52.374179] softirqs last disabled at (7135): [] irq_exit_rcu+0x93/0xc0 [ 52.375198] ---[ end trace 0000000000000000 ]--- [ 52.381444] ------------[ cut here ]------------ [ 52.382030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.383727] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.384799] Modules linked in: [ 52.385225] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.386301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.387258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.387858] 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 [ 52.389881] RSP: 0018:ffff88800ee27c00 EFLAGS: 00010282 [ 52.390567] RAX: 0000000000000000 RBX: ffff888008d53440 RCX: 0000000000000000 [ 52.391405] RDX: ffff888016191b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.392230] RBP: ffff888008d53454 R08: 0000000000000001 R09: 0000000000000000 [ 52.393032] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.393869] R13: ffffffff84e223a0 R14: ffff888008d53448 R15: ffffffff84da62e0 [ 52.394718] FS: 0000555556add400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.395689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.396413] CR2: 00007f9c87df0780 CR3: 000000001a13c000 CR4: 0000000000350ef0 [ 52.397273] Call Trace: [ 52.397593] [ 52.397880] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.398538] ipv6_frags_init_net+0x206/0x3c0 [ 52.399114] ops_init+0xbb/0x6b0 [ 52.399541] setup_net+0x3d9/0x990 [ 52.399981] ? down_read_killable+0x1d7/0x4e0 [ 52.400560] ? __pfx_setup_net+0x10/0x10 [ 52.401090] ? copy_net_ns+0x17c/0x770 [ 52.401591] copy_net_ns+0x321/0x770 [ 52.402053] create_new_namespaces+0x3f6/0xb30 [ 52.402666] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.403299] ksys_unshare+0x44d/0x8e0 [ 52.403780] ? __pfx_ksys_unshare+0x10/0x10 [ 52.404346] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.405041] __x64_sys_unshare+0x31/0x40 [ 52.405573] do_syscall_64+0x3f/0x90 [ 52.406033] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.406703] RIP: 0033:0x7f9f886700d7 [ 52.407188] 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 [ 52.409290] RSP: 002b:00007fffc4d7caf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.410214] RAX: ffffffffffffffda RBX: 00007fffc4d7d138 RCX: 00007f9f886700d7 [ 52.411088] RDX: 00007f9f886da41f RSI: 00007fffc4d7ca90 RDI: 0000000040000000 [ 52.411927] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc4d7c8a0 [ 52.412781] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f88782bf0 [ 52.413651] R13: 00007fffc4d7cbd0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.414573] [ 52.414865] irq event stamp: 10125 [ 52.415322] hardirqs last enabled at (10137): [] __up_console_sem+0x78/0x80 [ 52.416377] hardirqs last disabled at (10148): [] __up_console_sem+0x5d/0x80 [ 52.417421] softirqs last enabled at (9700): [] irq_exit_rcu+0x93/0xc0 [ 52.418427] softirqs last disabled at (9695): [] irq_exit_rcu+0x93/0xc0 [ 52.419434] ---[ end trace 0000000000000000 ]--- [ 52.420734] ------------[ cut here ]------------ [ 52.421366] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.423280] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.424263] Modules linked in: [ 52.424641] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.425716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.426669] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.427304] 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 [ 52.429368] RSP: 0018:ffff88800ee27bf0 EFLAGS: 00010286 [ 52.429995] RAX: 0000000000000000 RBX: ffff888008d52840 RCX: 0000000000000000 [ 52.430859] RDX: ffff888016191b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.431705] RBP: ffff888008d52854 R08: 0000000000000001 R09: 0000000000000000 [ 52.432555] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.433408] R13: ffffffff84e223a0 R14: ffff888008d52848 R15: ffffffff84daf020 [ 52.434271] FS: 0000555556add400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.435251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.435911] CR2: 00007f9c87df0780 CR3: 000000001a13c000 CR4: 0000000000350ef0 [ 52.436742] Call Trace: [ 52.437048] [ 52.437358] nf_ct_net_init+0x224/0x3d0 [ 52.437838] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.438403] ops_init+0xbb/0x6b0 [ 52.438824] setup_net+0x3d9/0x990 [ 52.439281] ? down_read_killable+0x1d7/0x4e0 [ 52.439812] ? __pfx_setup_net+0x10/0x10 [ 52.440311] ? copy_net_ns+0x17c/0x770 [ 52.440787] copy_net_ns+0x321/0x770 [ 52.441263] create_new_namespaces+0x3f6/0xb30 [ 52.441826] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.442453] ksys_unshare+0x44d/0x8e0 [ 52.442927] ? __pfx_ksys_unshare+0x10/0x10 [ 52.443483] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.444193] __x64_sys_unshare+0x31/0x40 [ 52.444697] do_syscall_64+0x3f/0x90 [ 52.445187] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.445789] RIP: 0033:0x7f9f886700d7 [ 52.446260] 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 [ 52.448355] RSP: 002b:00007fffc4d7caf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.449268] RAX: ffffffffffffffda RBX: 00007fffc4d7d138 RCX: 00007f9f886700d7 [ 52.450130] RDX: 00007f9f886da41f RSI: 00007fffc4d7ca90 RDI: 0000000040000000 [ 52.450963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc4d7c8a0 [ 52.451805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f88782bf0 [ 52.452668] R13: 00007fffc4d7cbd0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.453543] [ 52.453831] irq event stamp: 10933 [ 52.454274] hardirqs last enabled at (10945): [] __up_console_sem+0x78/0x80 [ 52.455320] hardirqs last disabled at (10956): [] __up_console_sem+0x5d/0x80 [ 52.456354] softirqs last enabled at (10906): [] irq_exit_rcu+0x93/0xc0 [ 52.457352] softirqs last disabled at (10901): [] irq_exit_rcu+0x93/0xc0 [ 52.458355] ---[ end trace 0000000000000000 ]--- executing program [ 53.968735] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.015780] Bluetooth: hci0: command 0x041b tx timeout [ 58.063142] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.111176] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:11:57 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ee27618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556add400 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=00007f9c87df0780 CR3=000000001a13c000 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=0000000000030975 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f9c87d87780 CR3=000000000ea34000 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=e4c09f243e113380db4be27573a6987a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001117d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f086bad43619447f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000