Warning: Permanently added '10.128.10.43' (ED25519) to the list of known hosts. 2025/06/14 10:42:30 ignoring optional flag "sandboxArg"="0" 2025/06/14 10:42:31 parsed 1 programs [ 50.822937][ T30] audit: type=1400 audit(1749897752.979:105): avc: denied { unlink } for pid=384 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 50.878367][ T384] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.444468][ T397] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.452355][ T397] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.460797][ T397] device bridge_slave_0 entered promiscuous mode [ 51.468431][ T397] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.476614][ T397] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.484601][ T397] device bridge_slave_1 entered promiscuous mode [ 51.532717][ T397] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.541714][ T397] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.549355][ T397] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.556820][ T397] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.580462][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.589327][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.599353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.607770][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.618945][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.628297][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.635956][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.644997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.653677][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.661085][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.676016][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.685995][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.700985][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.714370][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.722871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.731179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.740924][ T397] device veth0_vlan entered promiscuous mode [ 51.751362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.761278][ T397] device veth1_macvtap entered promiscuous mode [ 51.771724][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.783250][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.928987][ T30] audit: type=1401 audit(1749897754.079:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.433000][ T357] device bridge_slave_1 left promiscuous mode [ 52.439767][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.454910][ T357] device bridge_slave_0 left promiscuous mode [ 52.461465][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.472877][ T357] device veth1_macvtap left promiscuous mode [ 52.479914][ T357] device veth0_vlan left promiscuous mode 2025/06/14 10:42:34 executed programs: 0 [ 52.824966][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.832356][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.840381][ T445] device bridge_slave_0 entered promiscuous mode [ 52.849101][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.857558][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.865868][ T445] device bridge_slave_1 entered promiscuous mode [ 52.928188][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.936303][ T445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.943859][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.950998][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.971599][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.979592][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.989415][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.002738][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.011669][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.019688][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.029594][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.039377][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.047397][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.059571][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.070052][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.086833][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.099538][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.107932][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.116068][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.124972][ T445] device veth0_vlan entered promiscuous mode [ 53.136306][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.146455][ T445] device veth1_macvtap entered promiscuous mode [ 53.156816][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.168292][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.195036][ T450] loop2: detected capacity change from 0 to 256 [ 53.212676][ T30] audit: type=1400 audit(1749897755.369:107): avc: denied { mounton } for pid=449 comm="syz.2.16" path="/0/bus" dev="tmpfs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 53.250115][ T30] audit: type=1400 audit(1749897755.399:108): avc: denied { unmount } for pid=445 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 53.308180][ T453] loop2: detected capacity change from 0 to 256 [ 53.411707][ T457] loop2: detected capacity change from 0 to 256 [ 53.445317][ T460] loop2: detected capacity change from 0 to 256 [ 53.503542][ T463] loop2: detected capacity change from 0 to 256 [ 53.571410][ T466] loop2: detected capacity change from 0 to 256 [ 53.665226][ T470] loop2: detected capacity change from 0 to 256 [ 53.757091][ T474] loop2: detected capacity change from 0 to 256 [ 53.833042][ T477] loop2: detected capacity change from 0 to 256 [ 53.849896][ T477] ======================================================= [ 53.849896][ T477] WARNING: The mand mount option has been deprecated and [ 53.849896][ T477] and is ignored by this kernel. Remove the mand [ 53.849896][ T477] option from the mount to silence this warning. [ 53.849896][ T477] ======================================================= [ 53.911682][ T477] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.945476][ T477] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.971790][ T477] ================================================================================ [ 53.983750][ T477] UBSAN: shift-out-of-bounds in fs/exfat/super.c:520:38 [ 53.991432][ T477] shift exponent 121 is too large for 32-bit type 'int' [ 54.000013][ T477] CPU: 1 PID: 477 Comm: syz.2.24 Not tainted 5.15.185-syzkaller-1080583-ge678c93d43cc #0 [ 54.010957][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 54.023243][ T477] Call Trace: [ 54.027539][ T477] [ 54.030820][ T477] __dump_stack+0x21/0x30 [ 54.036176][ T477] dump_stack_lvl+0xee/0x150 [ 54.052746][ T477] ? show_regs_print_info+0x20/0x20 [ 54.061372][ T477] dump_stack+0x15/0x20 [ 54.067071][ T477] ubsan_epilogue+0xe/0x40 [ 54.073263][ T477] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 54.085294][ T477] exfat_fill_super+0x2930/0x2d00 [ 54.091927][ T477] ? exfat_reconfigure+0x90/0x90 [ 54.098346][ T477] ? mutex_unlock+0x89/0x220 [ 54.105009][ T477] ? set_blocksize+0x1fc/0x380 [ 54.112682][ T477] ? sb_set_blocksize+0xaa/0xf0 [ 54.121485][ T477] get_tree_bdev+0x433/0x670 [ 54.127159][ T477] ? exfat_reconfigure+0x90/0x90 [ 54.134259][ T477] exfat_get_tree+0x1c/0x20 [ 54.141606][ T477] vfs_get_tree+0x89/0x260 [ 54.147101][ T477] do_new_mount+0x25a/0xa20 [ 54.153957][ T477] path_mount+0x675/0x1020 [ 54.161208][ T477] ? user_path_at_empty+0x161/0x1c0 [ 54.169022][ T477] __se_sys_mount+0x318/0x380 [ 54.176349][ T477] ? __x64_sys_mount+0xd0/0xd0 [ 54.184815][ T477] __x64_sys_mount+0xbf/0xd0 [ 54.192568][ T477] x64_sys_call+0x6bf/0x9a0 [ 54.200580][ T477] do_syscall_64+0x4c/0xa0 [ 54.208314][ T477] ? clear_bhb_loop+0x50/0xa0 [ 54.214372][ T477] ? clear_bhb_loop+0x50/0xa0 [ 54.220702][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.229541][ T477] RIP: 0033:0x7fb2edcbf10a [ 54.235315][ T477] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 54.258607][ T477] RSP: 002b:00007fb2ed72de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.268302][ T477] RAX: ffffffffffffffda RBX: 00007fb2ed72def0 RCX: 00007fb2edcbf10a [ 54.277482][ T477] RDX: 00002000000005c0 RSI: 0000200000000240 RDI: 00007fb2ed72deb0 [ 54.286874][ T477] RBP: 00002000000005c0 R08: 00007fb2ed72def0 R09: 0000000003000050 [ 54.296402][ T477] R10: 0000000003000050 R11: 0000000000000246 R12: 0000200000000240 [ 54.305567][ T477] R13: 00007fb2ed72deb0 R14: 00000000000014fe R15: 0000200000000600 [ 54.314961][ T477] [ 54.319936][ T477] ================================================================================ [ 54.330021][ T477] exFAT-fs (loop2): unable to set blocksize 33554432 [ 54.337628][ T477] exFAT-fs (loop2): failed to read boot sector [ 54.344228][ T477] exFAT-fs (loop2): failed to recognize exfat type [ 54.447147][ T480] loop2: detected capacity change from 0 to 256 [ 54.590430][ T483] loop2: detected capacity change from 0 to 256 [ 54.653859][ T486] loop2: detected capacity change from 0 to 256 [ 54.727759][ T490] loop2: detected capacity change from 0 to 256 [ 54.753583][ T493] loop2: detected capacity change from 0 to 256 [ 54.829577][ T496] loop2: detected capacity change from 0 to 256 [ 54.985515][ T500] loop2: detected capacity change from 0 to 256 [ 55.042144][ T503] loop2: detected capacity change from 0 to 256 [ 55.090191][ T506] loop2: detected capacity change from 0 to 256 [ 55.233770][ T509] loop2: detected capacity change from 0 to 256 [ 55.241435][ T509] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.252936][ T509] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 55.263338][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 2): 0x64747568 [ 55.280444][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 3): 0x17000000 [ 55.290024][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 4): 0x20000000 [ 55.299386][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 5): 0x00000001 [ 55.308220][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 6): 0x00000000 [ 55.317486][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 7): 0x00000020 [ 55.326412][ T509] exFAT-fs (loop2): Invalid exboot-signature(sector = 8): 0x00000000 [ 55.335054][ T509] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x00000000, checksum : 0x3a2aeda0) [ 55.346702][ T509] exFAT-fs (loop2): invalid boot region [ 55.352847][ T509] exFAT-fs (loop2): failed to recognize exfat type [ 55.423791][ T512] loop2: detected capacity change from 0 to 256 [ 55.521278][ T515] loop2: detected capacity change from 0 to 256 [ 55.569720][ T519] loop2: detected capacity change from 0 to 256 [ 55.635013][ T522] loop2: detected capacity change from 0 to 256 [ 55.701607][ T525] loop2: detected capacity change from 0 to 256 [ 55.812867][ T528] loop2: detected capacity change from 0 to 256 [ 55.927031][ T531] loop2: detected capacity change from 0 to 256 [ 55.993785][ T534] loop2: detected capacity change from 0 to 256 [ 56.002352][ T534] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 56.013869][ T534] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 56.027966][ T534] exFAT-fs (loop2): unable to set blocksize 33554432 [ 56.036136][ T534] exFAT-fs (loop2): failed to read boot sector [ 56.043461][ T534] exFAT-fs (loop2): failed to recognize exfat type [ 56.143848][ T537] loop2: detected capacity change from 0 to 256 [ 56.212773][ T540] loop2: detected capacity change from 0 to 256 [ 56.323738][ T544] loop2: detected capacity change from 0 to 256 [ 56.380264][ T547] loop2: detected capacity change from 0 to 256 [ 56.428682][ T550] loop2: detected capacity change from 0 to 256 [ 56.593812][ T554] loop2: detected capacity change from 0 to 256 [ 56.698342][ T557] loop2: detected capacity change from 0 to 256 [ 56.861788][ T560] loop2: detected capacity change from 0 to 256 [ 56.980997][ T563] loop2: detected capacity change from 0 to 256 [ 57.030136][ T566] loop2: detected capacity change from 0 to 256 [ 57.080286][ T569] loop2: detected capacity change from 0 to 256 [ 57.129497][ T572] loop2: detected capacity change from 0 to 256 [ 57.186566][ T575] loop2: detected capacity change from 0 to 256 [ 57.274612][ T578] loop2: detected capacity change from 0 to 256 [ 57.424015][ T581] loop2: detected capacity change from 0 to 256 [ 57.537914][ T584] loop2: detected capacity change from 0 to 256 [ 57.563761][ T587] loop2: detected capacity change from 0 to 256 [ 57.673185][ T590] loop2: detected capacity change from 0 to 256 2025/06/14 10:42:39 executed programs: 47 [ 57.761394][ T593] loop2: detected capacity change from 0 to 256 [ 57.823892][ T596] loop2: detected capacity change from 0 to 256 [ 57.893791][ T599] loop2: detected capacity change from 0 to 256 [ 57.996501][ T602] loop2: detected capacity change from 0 to 256 [ 58.119802][ T605] loop2: detected capacity change from 0 to 256 [ 58.154671][ T608] loop2: detected capacity change from 0 to 256 [ 58.164590][ T608] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.182494][ T608] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 58.192970][ T608] exFAT-fs (loop2): unable to set blocksize 33554432 [ 58.200135][ T608] exFAT-fs (loop2): failed to read boot sector [ 58.207786][ T608] exFAT-fs (loop2): failed to recognize exfat type [ 58.315852][ T611] loop2: detected capacity change from 0 to 256 [ 58.431042][ T614] loop2: detected capacity change from 0 to 256 [ 58.525570][ T617] loop2: detected capacity change from 0 to 256 [ 58.584772][ T620] loop2: detected capacity change from 0 to 256 [ 58.613560][ T623] loop2: detected capacity change from 0 to 256 [ 58.692411][ T626] loop2: detected capacity change from 0 to 256 [ 58.877912][ T629] loop2: detected capacity change from 0 to 256 [ 58.976552][ T633] loop2: detected capacity change from 0 to 256 [ 59.077220][ T636] loop2: detected capacity change from 0 to 256 [ 59.192385][ T639] loop2: detected capacity change from 0 to 256 [ 59.201508][ T639] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 59.214528][ T639] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 59.233700][ T639] exFAT-fs (loop2): unable to set blocksize 33554432 [ 59.240718][ T639] exFAT-fs (loop2): failed to read boot sector [ 59.247436][ T639] exFAT-fs (loop2): failed to recognize exfat type [ 59.315004][ T642] loop2: detected capacity change from 0 to 256 [ 59.449583][ T646] loop2: detected capacity change from 0 to 256 [ 59.469888][ T649] loop2: detected capacity change from 0 to 256 [ 59.500346][ T652] loop2: detected capacity change from 0 to 256 [ 59.529887][ T655] loop2: detected capacity change from 0 to 256 [ 59.601573][ T658] loop2: detected capacity change from 0 to 256 [ 59.669040][ T661] loop2: detected capacity change from 0 to 256 [ 59.740761][ T664] loop2: detected capacity change from 0 to 256 [ 59.790180][ T667] loop2: detected capacity change from 0 to 256 [ 59.839729][ T670] loop2: detected capacity change from 0 to 256 [ 59.950556][ T674] loop2: detected capacity change from 0 to 256 [ 59.968795][ T674] exFAT-fs (loop2): invalid boot record signature [ 59.975570][ T674] exFAT-fs (loop2): failed to read boot sector [ 59.982444][ T674] exFAT-fs (loop2): failed to recognize exfat type [ 60.053491][ T677] loop2: detected capacity change from 0 to 256 [ 60.190146][ T681] loop2: detected capacity change from 0 to 256 [ 60.301107][ T685] loop2: detected capacity change from 0 to 256 [ 60.326197][ T688] loop2: detected capacity change from 0 to 256 [ 60.400095][ T691] loop2: detected capacity change from 0 to 256 [ 60.492706][ T694] loop2: detected capacity change from 0 to 256 [ 60.602944][ T698] loop2: detected capacity change from 0 to 256 [ 60.626175][ T701] loop2: detected capacity change from 0 to 256 [ 60.653049][ T704] loop2: detected capacity change from 0 to 256 [ 60.729645][ T707] loop2: detected capacity change from 0 to 256 [ 60.753749][ T710] loop2: detected capacity change from 0 to 256 [ 60.814026][ T713] loop2: detected capacity change from 0 to 256 [ 60.821848][ T713] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.833778][ T713] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 60.845609][ T713] exFAT-fs (loop2): failed to load upcase table (idx : 0x00000c57, chksum : 0xc2c5a276, utbl_chksum : 0xe619d30d) [ 60.861570][ T713] exFAT-fs (loop2): failed to load alloc-bitmap [ 60.868599][ T713] exFAT-fs (loop2): failed to recognize exfat type [ 60.933835][ T716] loop2: detected capacity change from 0 to 256 [ 61.058724][ T720] loop2: detected capacity change from 0 to 256 [ 61.162747][ T724] loop2: detected capacity change from 0 to 256 [ 61.256245][ T728] loop2: detected capacity change from 0 to 256 [ 61.372724][ T732] loop2: detected capacity change from 0 to 256 [ 61.460815][ T735] loop2: detected capacity change from 0 to 256 [ 61.549909][ T738] loop2: detected capacity change from 0 to 256 [ 61.612672][ T741] loop2: detected capacity change from 0 to 256 [ 61.672477][ T744] loop2: detected capacity change from 0 to 256 [ 61.723812][ T747] loop2: detected capacity change from 0 to 256 [ 61.891136][ T750] loop2: detected capacity change from 0 to 256 [ 61.965206][ T753] loop2: detected capacity change from 0 to 256 [ 62.019967][ T756] loop2: detected capacity change from 0 to 256 [ 62.054488][ T759] loop2: detected capacity change from 0 to 256 [ 62.120522][ T762] loop2: detected capacity change from 0 to 256 [ 62.185868][ T765] loop2: detected capacity change from 0 to 256 [ 62.239937][ T768] loop2: detected capacity change from 0 to 256 [ 62.373760][ T772] loop2: detected capacity change from 0 to 256 [ 62.470387][ T776] loop2: detected capacity change from 0 to 256 [ 62.577274][ T780] loop2: detected capacity change from 0 to 256 [ 62.631126][ T783] loop2: detected capacity change from 0 to 256 2025/06/14 10:42:44 executed programs: 108 [ 62.754174][ T786] loop2: detected capacity change from 0 to 256 [ 62.814778][ T790] loop2: detected capacity change from 0 to 256 [ 62.880676][ T793] loop2: detected capacity change from 0 to 256 [ 62.929550][ T796] loop2: detected capacity change from 0 to 256 [ 62.990931][ T799] loop2: detected capacity change from 0 to 256 [ 63.042020][ T802] loop2: detected capacity change from 0 to 256 [ 63.117583][ T805] loop2: detected capacity change from 0 to 256 [ 63.216184][ T808] loop2: detected capacity change from 0 to 256 [ 63.285385][ T812] loop2: detected capacity change from 0 to 256 [ 63.391959][ T815] loop2: detected capacity change from 0 to 256 [ 63.559082][ T819] loop2: detected capacity change from 0 to 256 [ 63.654801][ T822] loop2: detected capacity change from 0 to 256 [ 63.716893][ T825] loop2: detected capacity change from 0 to 256 [ 63.815409][ T828] loop2: detected capacity change from 0 to 256 [ 63.868105][ T831] loop2: detected capacity change from 0 to 256 [ 63.928313][ T834] loop2: detected capacity change from 0 to 256