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kernel BUG at include/linux/scatterlist.h:163!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 7103 Comm: syz.6.418 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : sg_set_buf include/linux/scatterlist.h:163 [inline]
pc : sg_init_one+0x1b4/0x1c8 lib/scatterlist.c:141
lr : sg_set_buf include/linux/scatterlist.h:163 [inline]
lr : sg_init_one+0x1b4/0x1c8 lib/scatterlist.c:141
sp : ffff8000229c7750
x29: ffff8000229c7750 x28: ffff0000f6881400 x27: dfff800000000000
x26: ffff0000fcc9920e x25: ffff700004538f00 x24: 1ffff00004538f14
x23: dfff800000000000 x22: 0001000000000010 x21: 0000000000000010
x20: ffff8000229c78a0 x19: 0000000000000000 x18: 1fffe00033c2177e
x17: ffff8000163dd000 x16: ffff800011ba16d0 x15: ffff00019e10bbfc
x14: 0000000000000003 x13: 1ffff00004538f15 x12: 0000000000080000
x11: 000000000001834a x10: ffff80002f731000
 x9 : ffff80000a8cce04
x8 : 000000000001834b
 x7 : 0000000000000000
 x6 : 0000000000000000

x5 : 00000000ffffffff x4 : 0000000000000008 x3 : 0000000000000010
x2 : 0000000000000000 x1 : 0001000000000010 x0 : 0000600000000000
dump_backtrace(regs = 00000000f3956478 tsk = 0000000000000000)
Call trace:
 sg_set_buf include/linux/scatterlist.h:163 [inline]
 sg_init_one+0x1b4/0x1c8 lib/scatterlist.c:141
 software_key_eds_op+0x410/0x938 crypto/asymmetric_keys/public_key.c:277
 asymmetric_key_eds_op+0x108/0x128 crypto/asymmetric_keys/asymmetric_type.c:596
 keyctl_pkey_e_d_s+0x1c8/0x3a0 security/keys/keyctl_pkey.c:262
 __do_sys_keyctl security/keys/keyctl.c:2010 [inline]
 __se_sys_keyctl security/keys/keyctl.c:1887 [inline]
 __arm64_sys_keyctl+0x66c/0x8e0 security/keys/keyctl.c:1887
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x12c arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:589
Code: aa1503e0 9780bd5d 17ffffec 976fa5ad (d4210000) 
---[ end trace 0000000000000000 ]---