Warning: Permanently added '[localhost]:31929' (ECDSA) to the list of known hosts. 2023/05/17 19:15:01 fuzzer started 2023/05/17 19:15:01 dialing manager at localhost:44319 2023/05/17 19:15:01 checking machine... 2023/05/17 19:15:01 checking revisions... syzkaller login: [ 46.822438] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:15:01 testing simple program... [ 46.892647] cgroup: Unknown subsys name 'net' [ 46.963059] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.947976] audit: type=1400 audit(1684350913.897:6): 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 [ 60.076293] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.079507] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.081103] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.086112] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.089702] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.092525] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.497237] ------------[ cut here ]------------ [ 60.497904] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.499544] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.500707] Modules linked in: [ 60.501119] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.505862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.506874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.507584] 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 [ 60.509761] RSP: 0018:ffff888006b2fc00 EFLAGS: 00010282 [ 60.510453] RAX: 0000000000000000 RBX: ffff88800ef45040 RCX: 0000000000000000 [ 60.511390] RDX: ffff888015b38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.512354] RBP: ffff88800ef45054 R08: 0000000000000001 R09: 0000000000000000 [ 60.513278] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.514204] R13: ffffffff84e23fe0 R14: ffff88800ef45048 R15: ffffffff84d74dc0 [ 60.515101] FS: 00005555571a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.516177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.516917] CR2: 00007f0c2511f6f4 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 60.517846] Call Trace: [ 60.518211] [ 60.518518] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.519158] ipv4_frags_init_net+0x269/0x440 [ 60.519776] ops_init+0xbb/0x6b0 [ 60.520272] setup_net+0x3d9/0x990 [ 60.520745] ? down_read_killable+0x1d7/0x4e0 [ 60.521366] ? __pfx_setup_net+0x10/0x10 [ 60.521901] ? copy_net_ns+0x17c/0x770 [ 60.522457] copy_net_ns+0x321/0x770 [ 60.522958] create_new_namespaces+0x3f6/0xb30 [ 60.523602] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.524298] ksys_unshare+0x44d/0x8e0 [ 60.524806] ? __pfx_ksys_unshare+0x10/0x10 [ 60.525406] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.526148] __x64_sys_unshare+0x31/0x40 [ 60.526719] do_syscall_64+0x3f/0x90 [ 60.527245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.527918] RIP: 0033:0x7ff08c4f60d7 [ 60.528435] 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 [ 60.530802] RSP: 002b:00007ffcf9cf3498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.531855] RAX: ffffffffffffffda RBX: 00007ffcf9cf3ad8 RCX: 00007ff08c4f60d7 [ 60.532792] RDX: 00007ff08c56041f RSI: 00007ffcf9cf3430 RDI: 0000000040000000 [ 60.533727] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf9cf3240 [ 60.534677] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff08c608bf0 [ 60.535635] R13: 00007ffcf9cf3570 R14: 0000000000000000 R15: 00000000000000f8 [ 60.536622] [ 60.536931] irq event stamp: 8149 [ 60.537404] hardirqs last enabled at (8161): [] __up_console_sem+0x78/0x80 [ 60.538538] hardirqs last disabled at (8172): [] __up_console_sem+0x5d/0x80 [ 60.539640] softirqs last enabled at (7988): [] irq_exit_rcu+0x93/0xc0 [ 60.540778] softirqs last disabled at (7983): [] irq_exit_rcu+0x93/0xc0 [ 60.541827] ---[ end trace 0000000000000000 ]--- [ 60.547128] ------------[ cut here ]------------ [ 60.547765] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.549462] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.550527] Modules linked in: [ 60.550936] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.552117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.553135] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.553806] 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 [ 60.555993] RSP: 0018:ffff888006b2fc00 EFLAGS: 00010282 [ 60.556681] RAX: 0000000000000000 RBX: ffff888008eef840 RCX: 0000000000000000 [ 60.557577] RDX: ffff888015b38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.558498] RBP: ffff888008eef854 R08: 0000000000000001 R09: 0000000000000000 [ 60.559438] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.560403] R13: ffffffff84e23fe0 R14: ffff888008eef848 R15: ffffffff84da7d60 [ 60.561343] FS: 00005555571a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.562382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.563119] CR2: 00007f0c2511f6f4 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 60.564063] Call Trace: [ 60.564434] [ 60.564739] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.565408] ipv6_frags_init_net+0x206/0x3c0 [ 60.565993] ops_init+0xbb/0x6b0 [ 60.566482] setup_net+0x3d9/0x990 [ 60.566953] ? down_read_killable+0x1d7/0x4e0 [ 60.567569] ? __pfx_setup_net+0x10/0x10 [ 60.568125] ? copy_net_ns+0x17c/0x770 [ 60.568683] copy_net_ns+0x321/0x770 [ 60.569218] create_new_namespaces+0x3f6/0xb30 [ 60.569824] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.570491] ksys_unshare+0x44d/0x8e0 [ 60.570990] ? __pfx_ksys_unshare+0x10/0x10 [ 60.571586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.572369] __x64_sys_unshare+0x31/0x40 [ 60.572912] do_syscall_64+0x3f/0x90 [ 60.573440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.574098] RIP: 0033:0x7ff08c4f60d7 [ 60.574611] 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 [ 60.576892] RSP: 002b:00007ffcf9cf3498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.577878] RAX: ffffffffffffffda RBX: 00007ffcf9cf3ad8 RCX: 00007ff08c4f60d7 [ 60.578802] RDX: 00007ff08c56041f RSI: 00007ffcf9cf3430 RDI: 0000000040000000 [ 60.579731] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf9cf3240 [ 60.580663] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff08c608bf0 [ 60.581591] R13: 00007ffcf9cf3570 R14: 0000000000000000 R15: 00000000000000f8 [ 60.582533] [ 60.582845] irq event stamp: 9797 [ 60.583327] hardirqs last enabled at (9809): [] __up_console_sem+0x78/0x80 [ 60.584451] hardirqs last disabled at (9820): [] __up_console_sem+0x5d/0x80 [ 60.585558] softirqs last enabled at (9480): [] irq_exit_rcu+0x93/0xc0 [ 60.586627] softirqs last disabled at (9471): [] irq_exit_rcu+0x93/0xc0 [ 60.587716] ---[ end trace 0000000000000000 ]--- [ 60.589055] ------------[ cut here ]------------ [ 60.589703] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.591638] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.592778] Modules linked in: [ 60.593230] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.594436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.595492] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.596198] 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 [ 60.598458] RSP: 0018:ffff888006b2fbf0 EFLAGS: 00010286 [ 60.599136] RAX: 0000000000000000 RBX: ffff88800d702a40 RCX: 0000000000000000 [ 60.600080] RDX: ffff888015b38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.601013] RBP: ffff88800d702a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.601943] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.602868] R13: ffffffff84e23fe0 R14: ffff88800d702a48 R15: ffffffff84db0aa0 [ 60.603818] FS: 00005555571a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.604862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.605631] CR2: 00007f0c2511f6f4 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 60.606564] Call Trace: [ 60.606900] [ 60.607246] nf_ct_net_init+0x224/0x3d0 [ 60.607797] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.608423] ops_init+0xbb/0x6b0 [ 60.608883] setup_net+0x3d9/0x990 [ 60.609392] ? down_read_killable+0x1d7/0x4e0 [ 60.609980] ? __pfx_setup_net+0x10/0x10 [ 60.610547] ? copy_net_ns+0x17c/0x770 [ 60.611080] copy_net_ns+0x321/0x770 [ 60.611613] create_new_namespaces+0x3f6/0xb30 [ 60.612273] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.612913] ksys_unshare+0x44d/0x8e0 [ 60.613443] ? __pfx_ksys_unshare+0x10/0x10 [ 60.614014] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.614782] __x64_sys_unshare+0x31/0x40 [ 60.615346] do_syscall_64+0x3f/0x90 [ 60.615866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.616573] RIP: 0033:0x7ff08c4f60d7 [ 60.617056] 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 [ 60.619356] RSP: 002b:00007ffcf9cf3498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.620369] RAX: ffffffffffffffda RBX: 00007ffcf9cf3ad8 RCX: 00007ff08c4f60d7 [ 60.621297] RDX: 00007ff08c56041f RSI: 00007ffcf9cf3430 RDI: 0000000040000000 [ 60.622214] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf9cf3240 [ 60.623115] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff08c608bf0 [ 60.624046] R13: 00007ffcf9cf3570 R14: 0000000000000000 R15: 00000000000000f8 [ 60.624984] [ 60.625330] irq event stamp: 10559 [ 60.625778] hardirqs last enabled at (10569): [] __up_console_sem+0x78/0x80 [ 60.626900] hardirqs last disabled at (10580): [] __up_console_sem+0x5d/0x80 [ 60.628026] softirqs last enabled at (10466): [] irq_exit_rcu+0x93/0xc0 [ 60.629111] softirqs last disabled at (10453): [] irq_exit_rcu+0x93/0xc0 [ 60.630207] ---[ end trace 0000000000000000 ]--- executing program [ 62.155907] Bluetooth: hci0: command 0x0409 tx timeout [ 64.203324] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.251252] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.299238] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:15:04 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888006b2f5f0 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 00005555571a0400 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=00007f0c2511f6f4 CR3=000000002024c000 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=000000000004afbd 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=00007f3fcfd730a0 CR3=0000000015bec000 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=adae4b75111f5c92934901d8d5c539d8 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=99f246b48fd190fb000000000013adf8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=91fbc28bcfeaa94700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000