Warning: Permanently added '[localhost]:13640' (ECDSA) to the list of known hosts. 2023/05/17 12:09:54 fuzzer started 2023/05/17 12:09:55 dialing manager at localhost:44319 2023/05/17 12:09:55 checking machine... 2023/05/17 12:09:55 checking revisions... syzkaller login: [ 35.345157] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:09:55 testing simple program... [ 35.420655] cgroup: Unknown subsys name 'net' [ 35.512844] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 46.687149] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 46.855493] audit: type=1400 audit(1684325406.721:6): avc: denied { execmem } for pid=259 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 [ 48.017456] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.019018] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.020847] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.024070] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.026251] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.027558] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.405973] ------------[ cut here ]------------ [ 48.406645] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.408819] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.409928] Modules linked in: [ 48.410362] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.411883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.416682] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.417370] 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 [ 48.419558] RSP: 0018:ffff88801f66fc00 EFLAGS: 00010282 [ 48.420302] RAX: 0000000000000000 RBX: ffff88800df54040 RCX: 0000000000000000 [ 48.421210] RDX: ffff88801612b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.422079] RBP: ffff88800df54054 R08: 0000000000000001 R09: 0000000000000000 [ 48.422985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.423884] R13: ffffffff84e23fe0 R14: ffff88800df54048 R15: ffffffff84d74dc0 [ 48.424784] FS: 0000555556478400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.425779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.426528] CR2: 00007f48b63806f4 CR3: 000000000dd5e000 CR4: 0000000000350ef0 [ 48.427416] Call Trace: [ 48.427751] [ 48.428050] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.428703] ipv4_frags_init_net+0x269/0x440 [ 48.429305] ops_init+0xbb/0x6b0 [ 48.429758] setup_net+0x3d9/0x990 [ 48.430259] ? down_read_killable+0x1d7/0x4e0 [ 48.430837] ? __pfx_setup_net+0x10/0x10 [ 48.431391] ? copy_net_ns+0x17c/0x770 [ 48.431935] copy_net_ns+0x321/0x770 [ 48.432454] create_new_namespaces+0x3f6/0xb30 [ 48.433047] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.433689] ksys_unshare+0x44d/0x8e0 [ 48.434210] ? __pfx_ksys_unshare+0x10/0x10 [ 48.434758] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.435514] __x64_sys_unshare+0x31/0x40 [ 48.436045] do_syscall_64+0x3f/0x90 [ 48.436557] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.437246] RIP: 0033:0x7f524d3480d7 [ 48.437708] 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 [ 48.439997] RSP: 002b:00007ffca4757378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.440948] RAX: ffffffffffffffda RBX: 00007ffca47579b8 RCX: 00007f524d3480d7 [ 48.441849] RDX: 00007f524d3b241f RSI: 00007ffca4757310 RDI: 0000000040000000 [ 48.442750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca4757120 [ 48.443640] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f524d45abf0 [ 48.444574] R13: 00007ffca4757450 R14: 0000000000000000 R15: 00000000000000f8 [ 48.445503] [ 48.445809] irq event stamp: 7745 [ 48.446272] hardirqs last enabled at (7757): [] __up_console_sem+0x78/0x80 [ 48.447341] hardirqs last disabled at (7768): [] __up_console_sem+0x5d/0x80 [ 48.448412] softirqs last enabled at (7718): [] irq_exit_rcu+0x93/0xc0 [ 48.449465] softirqs last disabled at (7709): [] irq_exit_rcu+0x93/0xc0 [ 48.450502] ---[ end trace 0000000000000000 ]--- [ 48.456763] ------------[ cut here ]------------ [ 48.457426] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.459083] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.460201] Modules linked in: [ 48.460608] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.461798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.462833] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.463532] 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 [ 48.465800] RSP: 0018:ffff88801f66fc00 EFLAGS: 00010282 [ 48.466507] RAX: 0000000000000000 RBX: ffff888013a37e40 RCX: 0000000000000000 [ 48.467408] RDX: ffff88801612b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.468331] RBP: ffff888013a37e54 R08: 0000000000000001 R09: 0000000000000000 [ 48.469231] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.470105] R13: ffffffff84e23fe0 R14: ffff888013a37e48 R15: ffffffff84da7d60 [ 48.471010] FS: 0000555556478400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.472045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.472789] CR2: 00007f48b63806f4 CR3: 000000000dd5e000 CR4: 0000000000350ef0 [ 48.473714] Call Trace: [ 48.474045] [ 48.474379] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.475003] ipv6_frags_init_net+0x206/0x3c0 [ 48.475608] ops_init+0xbb/0x6b0 [ 48.476078] setup_net+0x3d9/0x990 [ 48.476577] ? down_read_killable+0x1d7/0x4e0 [ 48.477194] ? __pfx_setup_net+0x10/0x10 [ 48.477712] ? copy_net_ns+0x17c/0x770 [ 48.478263] copy_net_ns+0x321/0x770 [ 48.478751] create_new_namespaces+0x3f6/0xb30 [ 48.479382] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.480009] ksys_unshare+0x44d/0x8e0 [ 48.480536] ? __pfx_ksys_unshare+0x10/0x10 [ 48.481085] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.481825] __x64_sys_unshare+0x31/0x40 [ 48.482377] do_syscall_64+0x3f/0x90 [ 48.482859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.483546] RIP: 0033:0x7f524d3480d7 [ 48.484038] 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 [ 48.486223] RSP: 002b:00007ffca4757378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.487157] RAX: ffffffffffffffda RBX: 00007ffca47579b8 RCX: 00007f524d3480d7 [ 48.488031] RDX: 00007f524d3b241f RSI: 00007ffca4757310 RDI: 0000000040000000 [ 48.488942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca4757120 [ 48.489843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f524d45abf0 [ 48.490751] R13: 00007ffca4757450 R14: 0000000000000000 R15: 00000000000000f8 [ 48.491682] [ 48.491998] irq event stamp: 9611 [ 48.492468] hardirqs last enabled at (9623): [] __up_console_sem+0x78/0x80 [ 48.493555] hardirqs last disabled at (9634): [] __up_console_sem+0x5d/0x80 [ 48.494633] softirqs last enabled at (8930): [] irq_exit_rcu+0x93/0xc0 [ 48.495691] softirqs last disabled at (8913): [] irq_exit_rcu+0x93/0xc0 [ 48.496775] ---[ end trace 0000000000000000 ]--- [ 48.498153] ------------[ cut here ]------------ [ 48.498740] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.500637] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.501738] Modules linked in: [ 48.502181] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.503371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.504409] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.505059] 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 [ 48.507243] RSP: 0018:ffff88801f66fbf0 EFLAGS: 00010286 [ 48.507925] RAX: 0000000000000000 RBX: ffff88800ee8ea40 RCX: 0000000000000000 [ 48.508834] RDX: ffff88801612b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.509742] RBP: ffff88800ee8ea54 R08: 0000000000000001 R09: 0000000000000000 [ 48.510645] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.511527] R13: ffffffff84e23fe0 R14: ffff88800ee8ea48 R15: ffffffff84db0aa0 [ 48.512435] FS: 0000555556478400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.513441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.514196] CR2: 00007f48b63806f4 CR3: 000000000dd5e000 CR4: 0000000000350ef0 [ 48.515051] Call Trace: [ 48.515420] [ 48.515745] nf_ct_net_init+0x224/0x3d0 [ 48.516312] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.516895] ops_init+0xbb/0x6b0 [ 48.517385] setup_net+0x3d9/0x990 [ 48.517850] ? down_read_killable+0x1d7/0x4e0 [ 48.518468] ? __pfx_setup_net+0x10/0x10 [ 48.518979] ? copy_net_ns+0x17c/0x770 [ 48.519535] copy_net_ns+0x321/0x770 [ 48.520036] create_new_namespaces+0x3f6/0xb30 [ 48.520662] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.521341] ksys_unshare+0x44d/0x8e0 [ 48.521841] ? __pfx_ksys_unshare+0x10/0x10 [ 48.522429] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.523183] __x64_sys_unshare+0x31/0x40 [ 48.523713] do_syscall_64+0x3f/0x90 [ 48.524238] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.524883] RIP: 0033:0x7f524d3480d7 [ 48.525399] 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 [ 48.527561] RSP: 002b:00007ffca4757378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.528553] RAX: ffffffffffffffda RBX: 00007ffca47579b8 RCX: 00007f524d3480d7 [ 48.529467] RDX: 00007f524d3b241f RSI: 00007ffca4757310 RDI: 0000000040000000 [ 48.530387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca4757120 [ 48.531303] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f524d45abf0 [ 48.532216] R13: 00007ffca4757450 R14: 0000000000000000 R15: 00000000000000f8 [ 48.533098] [ 48.533446] irq event stamp: 10357 [ 48.533886] hardirqs last enabled at (10367): [] __up_console_sem+0x78/0x80 [ 48.534959] hardirqs last disabled at (10378): [] __up_console_sem+0x5d/0x80 [ 48.536053] softirqs last enabled at (10074): [] irq_exit_rcu+0x93/0xc0 [ 48.537099] softirqs last disabled at (10069): [] irq_exit_rcu+0x93/0xc0 [ 48.538181] ---[ end trace 0000000000000000 ]--- [ 50.100733] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.149180] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.196189] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.244186] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 12:10:06 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f66f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556478400 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=00007f48b63806f4 CR3=000000000dd5e000 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=0000000000034a37 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=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=00007f3204379550 CR3=000000000e880000 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=075ee3c7d225ffb3d84da19532fb1876 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001107f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c8ddb6b834a5ff7000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000