] veth0_macvtap: left promiscuous mode [ 35.696117][ T41] veth1_vlan: left promiscuous mode [ 35.696216][ T41] veth0_vlan: left promiscuous mode [ 35.762643][ T29] audit: type=1400 audit(1790991049.881:177): avc: denied { write } for pid=3565 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 35.795543][ T41] team0 (unregistering): Port device team_slave_1 removed [ 35.798191][ T41] team0 (unregistering): Port device team_slave_0 removed [ 35.805607][ T29] audit: type=1400 audit(1790991049.921:178): avc: denied { write } for pid=3576 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 35.847041][ T3021] 8021q: adding VLAN 0 to HW filter on device eth5 [ 35.940813][ T3021] 8021q: adding VLAN 0 to HW filter on device eth6 [ 36.037064][ T3021] 8021q: adding VLAN 0 to HW filter on device eth8 [ 36.140127][ T3021] 8021q: adding VLAN 0 to HW filter on device eth7 Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. [*] Starting reproducer... [+] write to printk_devkmsg successful. [+] Writer threads created. [+] Reader threads created. [*] Running for 60 seconds... [ 40.924562][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 40.924573][ T29] audit: type=1400 audit(1790991055.041:185): avc: denied { write } for pid=3638 comm="syz-executor177" name="kmsg" dev="devtmpfs" ino=9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kmsg_device_t tclass=chr_file permissive=1 [ 41.092415][ T3650] ================================================================== [ 41.092447][ T3650] BUG: KCSAN: data-race in data_alloc / data_push_tail [ 41.092481][ T3650] [ 41.092487][ T3650] write to 0xffffffff895c6090 of 8 bytes by task 3647 on cpu 0: [ 41.092503][ T3650] data_alloc+0x240/0x380 [ 41.092527][ T3650] prb_reserve+0x8e3/0xaf0 [ 41.092554][ T3650] vprintk_store+0x54e/0x910 [ 41.092584][ T3650] vprintk_emit+0x1a4/0x610 [ 41.092608][ T3650] devkmsg_emit+0x7f/0xb0 [ 41.092624][ T3650] devkmsg_write+0x1e2/0x2b0 [ 41.092647][ T3650] vfs_write+0x57f/0x9a0 [ 41.092678][ T3650] ksys_write+0xdc/0x1a0 ** 28 printk messages dropped ** ** 10 printk messages dropped ** ** 10 printk messages dropped ** ** 9 printk messages dropped ** ** 9 printk messages dropped ** [ 41.214954][ T2971] ================================================================== [ 41.214988][ T2971] BUG: KCSAN: data-race in _prb_read_valid / string [ 41.215024][ T2971] [ 41.215030][ T2971] write to 0xffffffff895baf38 of 1 bytes by task 3646 on cpu 1: [ 41.215048][ T2971] string+0x165/0x220 [ 41.215073][ T2971] vsnprintf+0x543/0x8c0 [ 41.215096][ T2971] vscnprintf+0x41/0x90 [ 41.215125][ T2971] printk_sprint+0x30/0x2b0 [ 41.215154][ T2971] vprintk_store+0x57f/0x910 [ 41.215184][ T2971] vprintk_emit+0x1a4/0x610 ** 28 printk messages dropped ** ** 11 printk messages dropped ** ** 19 printk messages dropped ** ** 16 printk messages dropped ** [ 43.526267][ T3648] ================================================================== [ 43.526295][ T3648] BUG: KCSAN: data-race in data_alloc / prb_reserve [ 43.526331][ T3648] [ 43.526338][ T3648] write to 0xffffffff86e6a208 of 8 bytes by task 3639 on cpu 0: [ 43.526357][ T3648] data_alloc+0x308/0x380 [ 43.526387][ T3648] prb_reserve+0x8e3/0xaf0 [ 43.526411][ T3648] vprintk_store+0x54e/0x910 [ 43.526441][ T3648] vprintk_emit+0x1a4/0x610 [ 43.526465][ T3648] devkmsg_emit+0x7f/0xb0 [ 43.526481][ T3648] devkmsg_write+0x1e2/0x2b0 [ 43.526509][ T3648] vfs_write+0x57f/0x9a0 [ 43.526534][ T3648] ksys_write+0xdc/0x1a0 [ 43.526558][ T3648] __x64_sys_write+0x40/0x50 [ 43.526584][ T3648] x64_sys_call+0x154e/0x2550 [ 43.526612][ T3648] do_syscall_64+0x112/0x360 ** 32 printk messages dropped ** ** 8 printk messages dropped ** ** 20 printk messages dropped ** ** 18 printk messages dropped ** [ 43.675904][ T3660] ================================================================== [ 43.675938][ T3660] BUG: KCSAN: data-race in _prb_read_valid / prb_reserve [ 43.675978][ T3660] [ 43.675983][ T3660] write to 0xffffffff86eb77b0 of 88 bytes by task 3654 on cpu 1: [ 43.675999][ T3660] prb_reserve+0x6fb/0xaf0 [ 43.676027][ T3660] vprintk_store+0x54e/0x910 [ 43.676054][ T3660] vprintk_emit+0x1a4/0x610 [ 43.676078][ T3660] devkmsg_emit+0x7f/0xb0 [ 43.676095][ T3660] devkmsg_write+0x1e2/0x2b0 ** 21 printk messages dropped ** [ 43.676522][ T3660] value changed: 0x0000000000002662 -> 0x0000000000004662 ** 38 printk messages dropped ** ** 20 printk messages dropped ** ** 18 printk messages dropped ** ** 6 printk messages dropped ** ** 3 printk messages dropped ** ** 20 printk messages dropped ** ** 7 printk messages dropped ** ** 14 printk messages dropped ** ** 19 printk messages dropped ** ** 14 printk messages dropped ** ** 5 printk messages dropped ** ** 3 printk messages dropped ** ** 29 printk messages dropped ** ** 10 printk messages dropped ** ** 17 printk messages dropped ** ** 18 printk messages dropped ** [ 44.669409][ T3651] ================================================================== [ 44.669439][ T3651] BUG: KCSAN: data-race in _prb_read_valid / data_alloc [ 44.669474][ T3651] [ 44.669480][ T3651] write to 0xffffffff86e90af8 of 8 bytes by task 3648 on cpu 1: [ 44.669495][ T3651] data_alloc+0x2fc/0x380 [ 44.669517][ T3651] prb_reserve+0x8e3/0xaf0 [ 44.669543][ T3651] vprintk_store+0x54e/0x910 [ 44.669575][ T3651] vprintk_emit+0x1a4/0x610 [ 44.669599][ T3651] devkmsg_emit+0x7f/0xb0 [ 44.669616][ T3651] devkmsg_write+0x1e2/0x2b0 [ 44.669641][ T3651] vfs_write+0x57f/0x9a0 [ 44.669672][ T3651] ksys_write+0xdc/0x1a0 [ 44.669699][ T3651] __x64_sys_write+0x40/0x50 [ 44.669726][ T3651] x64_sys_call+0x154e/0x2550 [ 44.669753][ T3651] do_syscall_64+0x112/0x360 ** 23 printk messages dropped ** ** 22 printk messages dropped ** ** 21 printk messages dropped ** ** 19 printk messages dropped ** ** 7 printk messages dropped ** [ 46.170217][ T29] audit: type=1400 audit(1790991060.271:186): avc: denied { write } for pid=3679 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.507665][ T29] audit: type=1400 audit(1790991060.621:187): avc: denied { write } for pid=3690 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.695061][ T3655] ================================================================== [ 46.695096][ T3655] BUG: KCSAN: data-race in _prb_read_valid / prb_reserve [ 46.695132][ T3655] [ 46.695155][ T3655] write to 0xffffffff86ed9990 of 88 bytes by task 3641 on cpu 0: [ 46.695171][ T3655] prb_reserve+0x6fb/0xaf0 [ 46.695198][ T3655] vprintk_store+0x54e/0x910 [ 46.695229][ T3655] vprintk_emit+0x1a4/0x610 [ 46.695258][ T3655] devkmsg_emit+0x7f/0xb0 [ 46.695276][ T3655] devkmsg_write+0x1e2/0x2b0 [ 46.695304][ T3655] vfs_write+0x57f/0x9a0 [ 46.695330][ T3655] ksys_write+0xdc/0x1a0 [ 46.695355][ T3655] __x64_sys_write+0x40/0x50 [ 46.695382][ T3655] x64_sys_call+0x154e/0x2550 ** 24 printk messages dropped ** [ 46.757414][ T3644] ================================================================== [ 46.757444][ T3644] BUG: KCSAN: data-race in data_alloc / prb_reserve [ 46.757481][ T3644] [ 46.757487][ T3644] write to 0xffffffff86e78b00 of 8 bytes by task 3643 on cpu 0: [ 46.757502][ T3644] data_alloc+0x308/0x380 [ 46.757524][ T3644] prb_reserve+0x8e3/0xaf0 [ 46.757546][ T3644] vprintk_store+0x54e/0x910 [ 46.757571][ T3644] vprintk_emit+0x1a4/0x610 [ 46.757598][ T3644] devkmsg_emit+0x7f/0xb0 [ 46.757618][ T3644] devkmsg_write+0x1e2/0x2b0 ** 41 printk messages dropped ** ** 7 printk messages dropped ** ** 9 printk messages dropped ** [ 47.917484][ T29] audit: type=1400 audit(1790991062.031:188): avc: denied { write } for pid=3693 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.308271][ T29] audit: type=1400 audit(1790991062.391:189): avc: denied { write } for pid=3704 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.715046][ T3642] ================================================================== [ 48.715074][ T3642] BUG: KCSAN: data-race in data_alloc / data_push_tail [ 48.715114][ T3642] [ 48.715121][ T3642] write to 0xffffffff895e17f8 of 8 bytes by task 3651 on cpu 0: [ 48.715135][ T3642] data_alloc+0x240/0x380 [ 48.715161][ T3642] prb_reserve+0x8e3/0xaf0 [ 48.715183][ T3642] vprintk_store+0x54e/0x910 [ 48.715208][ T3642] vprintk_emit+0x1a4/0x610 [ 48.715234][ T3642] devkmsg_emit+0x7f/0xb0 [ 48.715255][ T3642] devkmsg_write+0x1e2/0x2b0 [ 48.715282][ T3642] vfs_write+0x57f/0x9a0 [ 48.715312][ T3642] ksys_write+0xdc/0x1a0 [ 48.715339][ T3642] __x64_sys_write+0x40/0x50 [ 48.715370][ T3642] x64_sys_call+0x154e/0x2550 [ 48.715397][ T3642] do_syscall_64+0x112/0x360 [ 48.715420][ T3642] entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 33 printk messages dropped ** ** 15 printk messages dropped ** ** 3 printk messages dropped ** ** 7 printk messages dropped ** [ 49.749037][ T29] audit: type=1400 audit(1790991063.861:190): avc: denied { write } for pid=3707 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.816257][ T3657] ================================================================== [ 49.816285][ T3657] BUG: KCSAN: data-race in _prb_read_valid / prb_reserve [ 49.816326][ T3657] [ 49.816332][ T3657] write to 0xffffffff86ef1e00 of 88 bytes by task 3645 on cpu 0: [ 49.816351][ T3657] prb_reserve+0x6fb/0xaf0 [ 49.816379][ T3657] vprintk_store+0x54e/0x910 [ 49.816405][ T3657] vprintk_emit+0x1a4/0x610 [ 49.816429][ T3657] devkmsg_emit+0x7f/0xb0 [ 49.816446][ T3657] devkmsg_write+0x1e2/0x2b0 [ 49.816472][ T3657] vfs_write+0x57f/0x9a0 [ 49.816499][ T3657] ksys_write+0xdc/0x1a0 [ 49.816523][ T3657] __x64_sys_write+0x40/0x50 [ 49.816562][ T3657] x64_sys_call+0x154e/0x2550 [ 49.816590][ T3657] do_syscall_64+0x112/0x360 [ 49.816613][ T3657] entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 39 printk messages dropped ** ** 12 printk messages dropped ** ** 7 printk messages dropped ** ** 10 printk messages dropped ** ** 16 printk messages dropped ** [ 50.189530][ T29] audit: type=1400 audit(1790991064.301:191): avc: denied { write } for pid=3718 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.762946][ T3653] ================================================================== [ 50.762977][ T3653] BUG: KCSAN: data-race in data_alloc / prb_reserve [ 50.763013][ T3653] [ 50.763018][ T3653] write to 0xffffffff86e6cd88 of 8 bytes by task 3642 on cpu 1: [ 50.763033][ T3653] data_alloc+0x308/0x380 [ 50.763054][ T3653] prb_reserve+0x8e3/0xaf0 [ 50.763077][ T3653] vprintk_store+0x54e/0x910 [ 50.763104][ T3653] vprintk_emit+0x1a4/0x610 [ 50.763135][ T3653] devkmsg_emit+0x7f/0xb0 [ 50.763154][ T3653] devkmsg_write+0x1e2/0x2b0 [ 50.763190][ T3653] vfs_write+0x57f/0x9a0 [ 50.763217][ T3653] ksys_write+0xdc/0x1a0 [ 50.763245][ T3653] __x64_sys_write+0x40/0x50 [ 50.763274][ T3653] x64_sys_call+0x154e/0x2550 [ 50.763297][ T3653] do_syscall_64+0x112/0x360 [ 50.763316][ T3653] entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 26 printk messages dropped ** ** 19 printk messages dropped ** ** 12 printk messages dropped **